1721809440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 768

約数和(自身を含む): 7153090560

約数和(自身を除く): 5431281120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 31, 32, 36, 39, 40, 43, 45, 46, 48, 52, 54, 60, 62, 65, 69, 72, 78, 80, 86, 90, 92, 93, 96, 104, 108, 115, 117, 120, 124, 129, 130, 135, 138, 144, 155, 156, 160, 172, 180, 184, 186, 195, 207, 208, 215, 216, 230, 234, 240, 248, 258, 260, 270, 276, 279, 288, 299, 310, 312, 344, 345, 351, 360, 368, 372, 387, 390, 403, 414, 416, 430, 432, 460, 465, 468, 480, 496, 516, 520, 540, 552, 558, 559, 585, 598, 620, 621, 624, 645, 688, 690, 702, 713, 720, 736, 744, 774, 780, 806, 828, 837, 860, 864, 897, 920, 930, 936, 989, 992, 1032, 1035, 1040, 1080, 1104, 1116, 1118, 1161, 1170, 1196, 1209, 1240, 1242, 1248, 1290, 1333, 1376, 1380, 1395, 1404, 1426, 1440, 1488, 1495, 1548, 1560, 1612, 1656, 1674, 1677, 1720, 1755, 1794, 1840, 1860, 1872, 1935, 1978, 2015, 2064, 2070, 2080, 2139, 2160, 2208, 2232, 2236, 2322, 2340, 2392, 2418, 2480, 2484, 2580, 2666, 2691, 2760, 2790, 2795, 2808, 2852, 2967, 2976, 2990, 3096, 3105, 3120, 3224, 3312, 3348, 3354, 3440, 3510, 3565, 3588, 3627, 3680, 3720, 3744, 3870, 3956, 3999, 4030, 4128, 4140, 4185, 4278, 4320, 4464, 4472, 4485, 4644, 4680, 4784, 4836, 4945, 4960, 4968, 5031, 5160, 5332, 5382, 5520, 5580, 5590, 5616, 5704, 5805, 5934, 5980, 6045, 6192, 6210, 6240, 6417, 6448, 6624, 6665, 6696, 6708, 6880, 7020, 7130, 7176, 7254, 7440, 7740, 7912, 7998, 8060, 8073, 8280, 8370, 8385, 8556, 8901, 8928, 8944, 8970, 9269, 9288, 9360, 9568, 9672, 9890, 9936, 10062, 10320, 10664, 10695, 10764, 10881, 11040, 11160, 11180, 11232, 11408, 11610, 11868, 11960, 11997, 12090, 12384, 12420, 12834, 12857, 12896, 13330, 13392, 13416, 13455, 14040, 14260, 14352, 14508, 14835, 14880, 15093, 15480, 15824, 15996, 16120, 16146, 16560, 16740, 16770, 17112, 17329, 17802, 17888, 17940, 18135, 18538, 18576, 18720, 19251, 19344, 19780, 19872, 19995, 20124, 20640, 21328, 21390, 21528, 21762, 22320, 22360, 22816, 23220, 23736, 23920, 23994, 24180, 24840, 25155, 25668, 25714, 26660, 26703, 26784, 26832, 26910, 27807, 28080, 28520, 28704, 29016, 29670, 30186, 30659, 30960, 31648, 31992, 32085, 32240, 32292, 33120, 33480, 33540, 34224, 34658, 35604, 35880, 35991, 36270, 37076, 37152, 38502, 38571, 38688, 39560, 39990, 40248, 40365, 42656, 42780, 43056, 43524, 44505, 44640, 44720, 46345, 46440, 47472, 47840, 47988, 48360, 49680, 50310, 51336, 51428, 51987, 53320, 53406, 53664, 53820, 54405, 55614, 56160, 57040, 58032, 59340, 59985, 60372, 61318, 61920, 63984, 64170, 64285, 64480, 64584, 66960, 67080, 68448, 69316, 71208, 71760, 71982, 72540, 74152, 75465, 77004, 77142, 79120, 79980, 80496, 80730, 83421, 85560, 86112, 86645, 87048, 89010, 89440, 91977, 92690, 92880, 94944, 95976, 96255, 96720, 99360, 100620, 102672, 102856, 103974, 106640, 106812, 107640, 108810, 111228, 114080, 115713, 116064, 118680, 119970, 120744, 122636, 127968, 128340, 128570, 129168, 133515, 133920, 134160, 138632, 139035, 142416, 143520, 143964, 145080, 148304, 150930, 153295, 154008, 154284, 155961, 158240, 159960, 160992, 161460, 166842, 171120, 173290, 174096, 178020, 179955, 183954, 185380, 185760, 191952, 192510, 192855, 193440, 201240, 205344, 205712, 207948, 213280, 213624, 215280, 217620, 222456, 231426, 237360, 239940, 241488, 245272, 250263, 256680, 257140, 258336, 259935, 267030, 268320, 275931, 277264, 278070, 284832, 287928, 290160, 296608, 301860, 306590, 308016, 308568, 311922, 319920, 322920, 333684, 342240, 346580, 347139, 348192, 356040, 359910, 367908, 370760, 383904, 385020, 385710, 398567, 402480, 411424, 415896, 417105, 427248, 430560, 435240, 444912, 459885, 462852, 467883, 474720, 479880, 482976, 490544, 500526, 513360, 514280, 519870, 534060, 551862, 554528, 556140, 575856, 578565, 580320, 603720, 613180, 616032, 617136, 623844, 639840, 645840, 667368, 693160, 694278, 712080, 719820, 735816, 741520, 770040, 771420, 779805, 797134, 804960, 827793, 831792, 834210, 854496, 870480, 889824, 919770, 925704, 935766, 959760, 981088, 1001052, 1026720, 1028560, 1039740, 1068120, 1103724, 1112280, 1151712, 1157130, 1195701, 1207440, 1226360, 1234272, 1247688, 1251315, 1291680, 1334736, 1379655, 1386320, 1388556, 1424160, 1439640, 1471632, 1483040, 1540080, 1542840, 1559610, 1594268, 1655586, 1663584, 1668420, 1735695, 1740960, 1839540, 1851408, 1871532, 1919520, 1992835, 2002104, 2057120, 2079480, 2136240, 2207448, 2224560, 2314260, 2339415, 2391402, 2414880, 2452720, 2495376, 2502630, 2669472, 2759310, 2772640, 2777112, 2879280, 2943264, 3080160, 3085680, 3119220, 3188536, 3311172, 3336840, 3471390, 3587103, 3679080, 3702816, 3743064, 3985670, 4004208, 4138965, 4158960, 4272480, 4414896, 4449120, 4628520, 4678830, 4782804, 4905440, 4990752, 5005260, 5518620, 5554224, 5758560, 5978505, 6171360, 6238440, 6377072, 6622344, 6673680, 6942780, 7174206, 7358160, 7486128, 7971340, 8008416, 8277930, 8317920, 8829792, 9257040, 9357660, 9565608, 10010520, 10761309, 11037240, 11108448, 11957010, 12476880, 12754144, 13244688, 13347360, 13885560, 14348412, 14716320, 14972256, 15942680, 16555860, 17935515, 18514080, 18715320, 19131216, 20021040, 21522618, 22074480, 23914020, 24953760, 26489376, 27771120, 28696824, 31885360, 33111720, 35871030, 37430640, 38262432, 40042080, 43045236, 44148960, 47828040, 53806545, 55542240, 57393648, 63770720, 66223440, 71742060, 74861280, 86090472, 95656080, 107613090, 114787296, 132446880, 143484120, 172180944, 191312160, 215226180, 286968240, 344361888, 430452360, 573936480, 860904720, 1721809440]

約数ペア:

[(1, 1721809440), (2, 860904720), (3, 573936480), (4, 430452360), (5, 344361888), (6, 286968240), (8, 215226180), (9, 191312160), (10, 172180944), (12, 143484120), (13, 132446880), (15, 114787296), (16, 107613090), (18, 95656080), (20, 86090472), (23, 74861280), (24, 71742060), (26, 66223440), (27, 63770720), (30, 57393648), (31, 55542240), (32, 53806545), (36, 47828040), (39, 44148960), (40, 43045236), (43, 40042080), (45, 38262432), (46, 37430640), (48, 35871030), (52, 33111720), (54, 31885360), (60, 28696824), (62, 27771120), (65, 26489376), (69, 24953760), (72, 23914020), (78, 22074480), (80, 21522618), (86, 20021040), (90, 19131216), (92, 18715320), (93, 18514080), (96, 17935515), (104, 16555860), (108, 15942680), (115, 14972256), (117, 14716320), (120, 14348412), (124, 13885560), (129, 13347360), (130, 13244688), (135, 12754144), (138, 12476880), (144, 11957010), (155, 11108448), (156, 11037240), (160, 10761309), (172, 10010520), (180, 9565608), (184, 9357660), (186, 9257040), (195, 8829792), (207, 8317920), (208, 8277930), (215, 8008416), (216, 7971340), (230, 7486128), (234, 7358160), (240, 7174206), (248, 6942780), (258, 6673680), (260, 6622344), (270, 6377072), (276, 6238440), (279, 6171360), (288, 5978505), (299, 5758560), (310, 5554224), (312, 5518620), (344, 5005260), (345, 4990752), (351, 4905440), (360, 4782804), (368, 4678830), (372, 4628520), (387, 4449120), (390, 4414896), (403, 4272480), (414, 4158960), (416, 4138965), (430, 4004208), (432, 3985670), (460, 3743064), (465, 3702816), (468, 3679080), (480, 3587103), (496, 3471390), (516, 3336840), (520, 3311172), (540, 3188536), (552, 3119220), (558, 3085680), (559, 3080160), (585, 2943264), (598, 2879280), (620, 2777112), (621, 2772640), (624, 2759310), (645, 2669472), (688, 2502630), (690, 2495376), (702, 2452720), (713, 2414880), (720, 2391402), (736, 2339415), (744, 2314260), (774, 2224560), (780, 2207448), (806, 2136240), (828, 2079480), (837, 2057120), (860, 2002104), (864, 1992835), (897, 1919520), (920, 1871532), (930, 1851408), (936, 1839540), (989, 1740960), (992, 1735695), (1032, 1668420), (1035, 1663584), (1040, 1655586), (1080, 1594268), (1104, 1559610), (1116, 1542840), (1118, 1540080), (1161, 1483040), (1170, 1471632), (1196, 1439640), (1209, 1424160), (1240, 1388556), (1242, 1386320), (1248, 1379655), (1290, 1334736), (1333, 1291680), (1376, 1251315), (1380, 1247688), (1395, 1234272), (1404, 1226360), (1426, 1207440), (1440, 1195701), (1488, 1157130), (1495, 1151712), (1548, 1112280), (1560, 1103724), (1612, 1068120), (1656, 1039740), (1674, 1028560), (1677, 1026720), (1720, 1001052), (1755, 981088), (1794, 959760), (1840, 935766), (1860, 925704), (1872, 919770), (1935, 889824), (1978, 870480), (2015, 854496), (2064, 834210), (2070, 831792), (2080, 827793), (2139, 804960), (2160, 797134), (2208, 779805), (2232, 771420), (2236, 770040), (2322, 741520), (2340, 735816), (2392, 719820), (2418, 712080), (2480, 694278), (2484, 693160), (2580, 667368), (2666, 645840), (2691, 639840), (2760, 623844), (2790, 617136), (2795, 616032), (2808, 613180), (2852, 603720), (2967, 580320), (2976, 578565), (2990, 575856), (3096, 556140), (3105, 554528), (3120, 551862), (3224, 534060), (3312, 519870), (3348, 514280), (3354, 513360), (3440, 500526), (3510, 490544), (3565, 482976), (3588, 479880), (3627, 474720), (3680, 467883), (3720, 462852), (3744, 459885), (3870, 444912), (3956, 435240), (3999, 430560), (4030, 427248), (4128, 417105), (4140, 415896), (4185, 411424), (4278, 402480), (4320, 398567), (4464, 385710), (4472, 385020), (4485, 383904), (4644, 370760), (4680, 367908), (4784, 359910), (4836, 356040), (4945, 348192), (4960, 347139), (4968, 346580), (5031, 342240), (5160, 333684), (5332, 322920), (5382, 319920), (5520, 311922), (5580, 308568), (5590, 308016), (5616, 306590), (5704, 301860), (5805, 296608), (5934, 290160), (5980, 287928), (6045, 284832), (6192, 278070), (6210, 277264), (6240, 275931), (6417, 268320), (6448, 267030), (6624, 259935), (6665, 258336), (6696, 257140), (6708, 256680), (6880, 250263), (7020, 245272), (7130, 241488), (7176, 239940), (7254, 237360), (7440, 231426), (7740, 222456), (7912, 217620), (7998, 215280), (8060, 213624), (8073, 213280), (8280, 207948), (8370, 205712), (8385, 205344), (8556, 201240), (8901, 193440), (8928, 192855), (8944, 192510), (8970, 191952), (9269, 185760), (9288, 185380), (9360, 183954), (9568, 179955), (9672, 178020), (9890, 174096), (9936, 173290), (10062, 171120), (10320, 166842), (10664, 161460), (10695, 160992), (10764, 159960), (10881, 158240), (11040, 155961), (11160, 154284), (11180, 154008), (11232, 153295), (11408, 150930), (11610, 148304), (11868, 145080), (11960, 143964), (11997, 143520), (12090, 142416), (12384, 139035), (12420, 138632), (12834, 134160), (12857, 133920), (12896, 133515), (13330, 129168), (13392, 128570), (13416, 128340), (13455, 127968), (14040, 122636), (14260, 120744), (14352, 119970), (14508, 118680), (14835, 116064), (14880, 115713), (15093, 114080), (15480, 111228), (15824, 108810), (15996, 107640), (16120, 106812), (16146, 106640), (16560, 103974), (16740, 102856), (16770, 102672), (17112, 100620), (17329, 99360), (17802, 96720), (17888, 96255), (17940, 95976), (18135, 94944), (18538, 92880), (18576, 92690), (18720, 91977), (19251, 89440), (19344, 89010), (19780, 87048), (19872, 86645), (19995, 86112), (20124, 85560), (20640, 83421), (21328, 80730), (21390, 80496), (21528, 79980), (21762, 79120), (22320, 77142), (22360, 77004), (22816, 75465), (23220, 74152), (23736, 72540), (23920, 71982), (23994, 71760), (24180, 71208), (24840, 69316), (25155, 68448), (25668, 67080), (25714, 66960), (26660, 64584), (26703, 64480), (26784, 64285), (26832, 64170), (26910, 63984), (27807, 61920), (28080, 61318), (28520, 60372), (28704, 59985), (29016, 59340), (29670, 58032), (30186, 57040), (30659, 56160), (30960, 55614), (31648, 54405), (31992, 53820), (32085, 53664), (32240, 53406), (32292, 53320), (33120, 51987), (33480, 51428), (33540, 51336), (34224, 50310), (34658, 49680), (35604, 48360), (35880, 47988), (35991, 47840), (36270, 47472), (37076, 46440), (37152, 46345), (38502, 44720), (38571, 44640), (38688, 44505), (39560, 43524), (39990, 43056), (40248, 42780), (40365, 42656)]