820862640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 640

約数和(自身を含む): 3359784960

約数和(自身を除く): 2538922320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 31, 36, 39, 40, 41, 45, 46, 48, 52, 54, 60, 62, 65, 69, 72, 78, 80, 82, 90, 92, 93, 104, 108, 115, 117, 120, 123, 124, 130, 135, 138, 144, 155, 156, 164, 180, 184, 186, 195, 205, 207, 208, 216, 230, 234, 240, 246, 248, 260, 270, 276, 279, 299, 310, 312, 328, 345, 351, 360, 368, 369, 372, 390, 403, 410, 414, 432, 460, 465, 468, 492, 496, 520, 533, 540, 552, 558, 585, 598, 615, 620, 621, 624, 656, 690, 702, 713, 720, 738, 744, 780, 806, 820, 828, 837, 897, 920, 930, 936, 943, 984, 1035, 1040, 1066, 1080, 1104, 1107, 1116, 1170, 1196, 1209, 1230, 1240, 1242, 1271, 1380, 1395, 1404, 1426, 1476, 1488, 1495, 1560, 1599, 1612, 1640, 1656, 1674, 1755, 1794, 1840, 1845, 1860, 1872, 1886, 1968, 2015, 2070, 2132, 2139, 2160, 2214, 2232, 2340, 2392, 2418, 2460, 2480, 2484, 2542, 2665, 2691, 2760, 2790, 2808, 2829, 2852, 2952, 2990, 3105, 3120, 3198, 3224, 3280, 3312, 3348, 3510, 3565, 3588, 3627, 3690, 3720, 3772, 3813, 4030, 4140, 4185, 4264, 4278, 4428, 4464, 4485, 4680, 4715, 4784, 4797, 4836, 4920, 4968, 5084, 5330, 5382, 5520, 5535, 5580, 5616, 5658, 5704, 5904, 5980, 6045, 6210, 6355, 6396, 6417, 6448, 6696, 7020, 7130, 7176, 7254, 7380, 7440, 7544, 7626, 7995, 8060, 8073, 8280, 8370, 8487, 8528, 8556, 8856, 8970, 9269, 9360, 9430, 9594, 9672, 9840, 9936, 10168, 10660, 10695, 10764, 10881, 11070, 11160, 11316, 11408, 11439, 11960, 12090, 12259, 12420, 12710, 12792, 12834, 13392, 13455, 14040, 14145, 14260, 14352, 14391, 14508, 14760, 15088, 15252, 15990, 16120, 16146, 16523, 16560, 16740, 16974, 17112, 17712, 17940, 18135, 18538, 18860, 19065, 19188, 19251, 19344, 20336, 21320, 21390, 21528, 21762, 22140, 22320, 22632, 22878, 23920, 23985, 24180, 24518, 24840, 25420, 25461, 25584, 25668, 26910, 27807, 28080, 28290, 28520, 28782, 29016, 29233, 29520, 30504, 31980, 32085, 32240, 32292, 33046, 33480, 33948, 34224, 34317, 35880, 36270, 36777, 37076, 37720, 38130, 38376, 38502, 40365, 42435, 42640, 42780, 43056, 43524, 44280, 45264, 45756, 46345, 47970, 48360, 49036, 49569, 49680, 50840, 50922, 51336, 53820, 54405, 55614, 56580, 57040, 57195, 57564, 58032, 58466, 61008, 61295, 63960, 64170, 64584, 66092, 66960, 67896, 68634, 71760, 71955, 72540, 73554, 74152, 75440, 76260, 76752, 77004, 80730, 82615, 83421, 84870, 85560, 87048, 87699, 88560, 91512, 92690, 95940, 96255, 96720, 98072, 99138, 101680, 101844, 102672, 107640, 108810, 110331, 111228, 113160, 114390, 115128, 116932, 122590, 127305, 127920, 128340, 129168, 132184, 135792, 137268, 139035, 143910, 145080, 146165, 147108, 148304, 148707, 152520, 154008, 161460, 165230, 166842, 169740, 171120, 171585, 174096, 175398, 183024, 183885, 185380, 191880, 192510, 196144, 198276, 203688, 215280, 217620, 220662, 222456, 226320, 228780, 230256, 233864, 245180, 247845, 250263, 254610, 256680, 263097, 264368, 274536, 278070, 287820, 290160, 292330, 294216, 297414, 305040, 308016, 322920, 330460, 330993, 333684, 339480, 343170, 350796, 367770, 370760, 380029, 383760, 385020, 396552, 407376, 417105, 435240, 438495, 441324, 444912, 446121, 457560, 467728, 490360, 495690, 500526, 509220, 513360, 526194, 549072, 551655, 556140, 575640, 584660, 588432, 594828, 645840, 660920, 661986, 667368, 678960, 686340, 701592, 735540, 741520, 743535, 760058, 770040, 789291, 793104, 834210, 870480, 876990, 882648, 892242, 915120, 980720, 991380, 1001052, 1018440, 1052388, 1103310, 1112280, 1140087, 1151280, 1169320, 1189656, 1251315, 1315485, 1321840, 1323972, 1334736, 1372680, 1403184, 1471080, 1487070, 1520116, 1540080, 1578582, 1654965, 1668420, 1753980, 1765296, 1784484, 1900145, 1982760, 2002104, 2036880, 2104776, 2206620, 2224560, 2230605, 2280174, 2338640, 2379312, 2502630, 2630970, 2647944, 2745360, 2942160, 2974140, 3040232, 3157164, 3309930, 3336840, 3420261, 3507960, 3568968, 3800290, 3946455, 3965520, 4004208, 4209552, 4413240, 4461210, 4560348, 5005260, 5261940, 5295888, 5700435, 5948280, 6080464, 6314328, 6619860, 6673680, 6840522, 7015920, 7137936, 7600580, 7892910, 8826480, 8922420, 9120696, 10010520, 10260783, 10523880, 11400870, 11896560, 12628656, 13239720, 13681044, 15201160, 15785820, 17101305, 17844840, 18241392, 20021040, 20521566, 21047760, 22801740, 26479440, 27362088, 30402320, 31571640, 34202610, 35689680, 41043132, 45603480, 51303915, 54724176, 63143280, 68405220, 82086264, 91206960, 102607830, 136810440, 164172528, 205215660, 273620880, 410431320, 820862640]

約数ペア:

[(1, 820862640), (2, 410431320), (3, 273620880), (4, 205215660), (5, 164172528), (6, 136810440), (8, 102607830), (9, 91206960), (10, 82086264), (12, 68405220), (13, 63143280), (15, 54724176), (16, 51303915), (18, 45603480), (20, 41043132), (23, 35689680), (24, 34202610), (26, 31571640), (27, 30402320), (30, 27362088), (31, 26479440), (36, 22801740), (39, 21047760), (40, 20521566), (41, 20021040), (45, 18241392), (46, 17844840), (48, 17101305), (52, 15785820), (54, 15201160), (60, 13681044), (62, 13239720), (65, 12628656), (69, 11896560), (72, 11400870), (78, 10523880), (80, 10260783), (82, 10010520), (90, 9120696), (92, 8922420), (93, 8826480), (104, 7892910), (108, 7600580), (115, 7137936), (117, 7015920), (120, 6840522), (123, 6673680), (124, 6619860), (130, 6314328), (135, 6080464), (138, 5948280), (144, 5700435), (155, 5295888), (156, 5261940), (164, 5005260), (180, 4560348), (184, 4461210), (186, 4413240), (195, 4209552), (205, 4004208), (207, 3965520), (208, 3946455), (216, 3800290), (230, 3568968), (234, 3507960), (240, 3420261), (246, 3336840), (248, 3309930), (260, 3157164), (270, 3040232), (276, 2974140), (279, 2942160), (299, 2745360), (310, 2647944), (312, 2630970), (328, 2502630), (345, 2379312), (351, 2338640), (360, 2280174), (368, 2230605), (369, 2224560), (372, 2206620), (390, 2104776), (403, 2036880), (410, 2002104), (414, 1982760), (432, 1900145), (460, 1784484), (465, 1765296), (468, 1753980), (492, 1668420), (496, 1654965), (520, 1578582), (533, 1540080), (540, 1520116), (552, 1487070), (558, 1471080), (585, 1403184), (598, 1372680), (615, 1334736), (620, 1323972), (621, 1321840), (624, 1315485), (656, 1251315), (690, 1189656), (702, 1169320), (713, 1151280), (720, 1140087), (738, 1112280), (744, 1103310), (780, 1052388), (806, 1018440), (820, 1001052), (828, 991380), (837, 980720), (897, 915120), (920, 892242), (930, 882648), (936, 876990), (943, 870480), (984, 834210), (1035, 793104), (1040, 789291), (1066, 770040), (1080, 760058), (1104, 743535), (1107, 741520), (1116, 735540), (1170, 701592), (1196, 686340), (1209, 678960), (1230, 667368), (1240, 661986), (1242, 660920), (1271, 645840), (1380, 594828), (1395, 588432), (1404, 584660), (1426, 575640), (1476, 556140), (1488, 551655), (1495, 549072), (1560, 526194), (1599, 513360), (1612, 509220), (1640, 500526), (1656, 495690), (1674, 490360), (1755, 467728), (1794, 457560), (1840, 446121), (1845, 444912), (1860, 441324), (1872, 438495), (1886, 435240), (1968, 417105), (2015, 407376), (2070, 396552), (2132, 385020), (2139, 383760), (2160, 380029), (2214, 370760), (2232, 367770), (2340, 350796), (2392, 343170), (2418, 339480), (2460, 333684), (2480, 330993), (2484, 330460), (2542, 322920), (2665, 308016), (2691, 305040), (2760, 297414), (2790, 294216), (2808, 292330), (2829, 290160), (2852, 287820), (2952, 278070), (2990, 274536), (3105, 264368), (3120, 263097), (3198, 256680), (3224, 254610), (3280, 250263), (3312, 247845), (3348, 245180), (3510, 233864), (3565, 230256), (3588, 228780), (3627, 226320), (3690, 222456), (3720, 220662), (3772, 217620), (3813, 215280), (4030, 203688), (4140, 198276), (4185, 196144), (4264, 192510), (4278, 191880), (4428, 185380), (4464, 183885), (4485, 183024), (4680, 175398), (4715, 174096), (4784, 171585), (4797, 171120), (4836, 169740), (4920, 166842), (4968, 165230), (5084, 161460), (5330, 154008), (5382, 152520), (5520, 148707), (5535, 148304), (5580, 147108), (5616, 146165), (5658, 145080), (5704, 143910), (5904, 139035), (5980, 137268), (6045, 135792), (6210, 132184), (6355, 129168), (6396, 128340), (6417, 127920), (6448, 127305), (6696, 122590), (7020, 116932), (7130, 115128), (7176, 114390), (7254, 113160), (7380, 111228), (7440, 110331), (7544, 108810), (7626, 107640), (7995, 102672), (8060, 101844), (8073, 101680), (8280, 99138), (8370, 98072), (8487, 96720), (8528, 96255), (8556, 95940), (8856, 92690), (8970, 91512), (9269, 88560), (9360, 87699), (9430, 87048), (9594, 85560), (9672, 84870), (9840, 83421), (9936, 82615), (10168, 80730), (10660, 77004), (10695, 76752), (10764, 76260), (10881, 75440), (11070, 74152), (11160, 73554), (11316, 72540), (11408, 71955), (11439, 71760), (11960, 68634), (12090, 67896), (12259, 66960), (12420, 66092), (12710, 64584), (12792, 64170), (12834, 63960), (13392, 61295), (13455, 61008), (14040, 58466), (14145, 58032), (14260, 57564), (14352, 57195), (14391, 57040), (14508, 56580), (14760, 55614), (15088, 54405), (15252, 53820), (15990, 51336), (16120, 50922), (16146, 50840), (16523, 49680), (16560, 49569), (16740, 49036), (16974, 48360), (17112, 47970), (17712, 46345), (17940, 45756), (18135, 45264), (18538, 44280), (18860, 43524), (19065, 43056), (19188, 42780), (19251, 42640), (19344, 42435), (20336, 40365), (21320, 38502), (21390, 38376), (21528, 38130), (21762, 37720), (22140, 37076), (22320, 36777), (22632, 36270), (22878, 35880), (23920, 34317), (23985, 34224), (24180, 33948), (24518, 33480), (24840, 33046), (25420, 32292), (25461, 32240), (25584, 32085), (25668, 31980), (26910, 30504), (27807, 29520), (28080, 29233), (28290, 29016), (28520, 28782)]