1639009440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 576

約数和(自身を含む): 6419492352

約数和(自身を除く): 4780482912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 41, 45, 46, 48, 51, 60, 68, 69, 71, 72, 80, 82, 85, 90, 92, 96, 102, 115, 120, 123, 136, 138, 142, 144, 153, 160, 164, 170, 180, 184, 204, 205, 207, 213, 230, 240, 246, 255, 272, 276, 284, 288, 306, 328, 340, 345, 355, 360, 368, 369, 391, 408, 410, 414, 426, 460, 480, 492, 510, 544, 552, 568, 612, 615, 639, 656, 680, 690, 697, 710, 720, 736, 738, 765, 782, 816, 820, 828, 852, 920, 943, 984, 1020, 1035, 1065, 1104, 1136, 1173, 1207, 1224, 1230, 1278, 1312, 1360, 1380, 1394, 1420, 1440, 1476, 1530, 1564, 1632, 1633, 1640, 1656, 1704, 1840, 1845, 1886, 1955, 1968, 2040, 2070, 2091, 2130, 2208, 2272, 2346, 2414, 2448, 2460, 2556, 2720, 2760, 2788, 2829, 2840, 2911, 2952, 3060, 3128, 3195, 3266, 3280, 3312, 3408, 3485, 3519, 3621, 3680, 3690, 3772, 3910, 3936, 4080, 4140, 4182, 4260, 4692, 4715, 4828, 4896, 4899, 4920, 5112, 5520, 5576, 5658, 5680, 5822, 5865, 5904, 6035, 6120, 6256, 6273, 6390, 6532, 6560, 6624, 6816, 6970, 7038, 7242, 7380, 7544, 7820, 8160, 8165, 8280, 8364, 8487, 8520, 8733, 9384, 9430, 9656, 9798, 9840, 10224, 10455, 10863, 11040, 11152, 11316, 11360, 11644, 11730, 11808, 12070, 12240, 12512, 12546, 12780, 13064, 13940, 14076, 14145, 14484, 14555, 14697, 14760, 15088, 15640, 16031, 16330, 16560, 16728, 16974, 17040, 17466, 17595, 18105, 18768, 18860, 19312, 19596, 19680, 20448, 20910, 21726, 22304, 22632, 23288, 23460, 24140, 24480, 24495, 25092, 25560, 26128, 26199, 27761, 27880, 28152, 28290, 28968, 29110, 29394, 29520, 30176, 31280, 31365, 32062, 32660, 33120, 33456, 33948, 34080, 34932, 35190, 36210, 37536, 37720, 38624, 39192, 41820, 42435, 43452, 43665, 45264, 46576, 46920, 48093, 48280, 48990, 49487, 50184, 51120, 52256, 52398, 54315, 55522, 55760, 56304, 56580, 57936, 58220, 58788, 59040, 62560, 62730, 64124, 65320, 66912, 66953, 67896, 69864, 70380, 72420, 73485, 75440, 78384, 80155, 83283, 83640, 84870, 86904, 87330, 90528, 93152, 93840, 96186, 96560, 97980, 98974, 100368, 102240, 104796, 108630, 111044, 111520, 112608, 113160, 115872, 116440, 117576, 125460, 128248, 130640, 130995, 133906, 135792, 138805, 139728, 140760, 144279, 144840, 146970, 148461, 150880, 156768, 160310, 166566, 167280, 169740, 173808, 174660, 187680, 192372, 193120, 195960, 197948, 200736, 200859, 209592, 217260, 222088, 226320, 232880, 235152, 240465, 247435, 249849, 250920, 256496, 261280, 261990, 267812, 271584, 277610, 279456, 281520, 288558, 289680, 293940, 296922, 320620, 333132, 334560, 334765, 339480, 347616, 349320, 384744, 391920, 395896, 401718, 416415, 419184, 434520, 444176, 445383, 452640, 465760, 470304, 480930, 494870, 499698, 501840, 512992, 523980, 535624, 555220, 563040, 577116, 579360, 587880, 593844, 602577, 641240, 666264, 669530, 678960, 698640, 721395, 742305, 769488, 783840, 791792, 803436, 832830, 838368, 869040, 888352, 890766, 961860, 989740, 999396, 1003680, 1004295, 1047960, 1071248, 1110440, 1138201, 1154232, 1175760, 1187688, 1205154, 1249245, 1282480, 1332528, 1339060, 1357920, 1397280, 1442790, 1484610, 1538976, 1583584, 1606872, 1665660, 1738080, 1781532, 1923720, 1979480, 1998792, 2008590, 2095920, 2142496, 2220880, 2226915, 2276402, 2308464, 2351520, 2375376, 2410308, 2498490, 2564960, 2665056, 2678120, 2885580, 2969220, 3012885, 3213744, 3331320, 3414603, 3563064, 3847440, 3958960, 3997584, 4017180, 4191840, 4441760, 4453830, 4552804, 4616928, 4750752, 4820616, 4996980, 5356240, 5691005, 5771160, 5938440, 6025770, 6427488, 6662640, 6829206, 7126128, 7694880, 7917920, 7995168, 8034360, 8907660, 9105608, 9641232, 9993960, 10243809, 10712480, 11382010, 11542320, 11876880, 12051540, 13325280, 13658412, 14252256, 16068720, 17073015, 17815320, 18211216, 19282464, 19987920, 20487618, 22764020, 23084640, 23753760, 24103080, 27316824, 32137440, 34146030, 35630640, 36422432, 39975840, 40975236, 45528040, 48206160, 51219045, 54633648, 68292060, 71261280, 81950472, 91056080, 96412320, 102438090, 109267296, 136584120, 163900944, 182112160, 204876180, 273168240, 327801888, 409752360, 546336480, 819504720, 1639009440]

約数ペア:

[(1, 1639009440), (2, 819504720), (3, 546336480), (4, 409752360), (5, 327801888), (6, 273168240), (8, 204876180), (9, 182112160), (10, 163900944), (12, 136584120), (15, 109267296), (16, 102438090), (17, 96412320), (18, 91056080), (20, 81950472), (23, 71261280), (24, 68292060), (30, 54633648), (32, 51219045), (34, 48206160), (36, 45528040), (40, 40975236), (41, 39975840), (45, 36422432), (46, 35630640), (48, 34146030), (51, 32137440), (60, 27316824), (68, 24103080), (69, 23753760), (71, 23084640), (72, 22764020), (80, 20487618), (82, 19987920), (85, 19282464), (90, 18211216), (92, 17815320), (96, 17073015), (102, 16068720), (115, 14252256), (120, 13658412), (123, 13325280), (136, 12051540), (138, 11876880), (142, 11542320), (144, 11382010), (153, 10712480), (160, 10243809), (164, 9993960), (170, 9641232), (180, 9105608), (184, 8907660), (204, 8034360), (205, 7995168), (207, 7917920), (213, 7694880), (230, 7126128), (240, 6829206), (246, 6662640), (255, 6427488), (272, 6025770), (276, 5938440), (284, 5771160), (288, 5691005), (306, 5356240), (328, 4996980), (340, 4820616), (345, 4750752), (355, 4616928), (360, 4552804), (368, 4453830), (369, 4441760), (391, 4191840), (408, 4017180), (410, 3997584), (414, 3958960), (426, 3847440), (460, 3563064), (480, 3414603), (492, 3331320), (510, 3213744), (544, 3012885), (552, 2969220), (568, 2885580), (612, 2678120), (615, 2665056), (639, 2564960), (656, 2498490), (680, 2410308), (690, 2375376), (697, 2351520), (710, 2308464), (720, 2276402), (736, 2226915), (738, 2220880), (765, 2142496), (782, 2095920), (816, 2008590), (820, 1998792), (828, 1979480), (852, 1923720), (920, 1781532), (943, 1738080), (984, 1665660), (1020, 1606872), (1035, 1583584), (1065, 1538976), (1104, 1484610), (1136, 1442790), (1173, 1397280), (1207, 1357920), (1224, 1339060), (1230, 1332528), (1278, 1282480), (1312, 1249245), (1360, 1205154), (1380, 1187688), (1394, 1175760), (1420, 1154232), (1440, 1138201), (1476, 1110440), (1530, 1071248), (1564, 1047960), (1632, 1004295), (1633, 1003680), (1640, 999396), (1656, 989740), (1704, 961860), (1840, 890766), (1845, 888352), (1886, 869040), (1955, 838368), (1968, 832830), (2040, 803436), (2070, 791792), (2091, 783840), (2130, 769488), (2208, 742305), (2272, 721395), (2346, 698640), (2414, 678960), (2448, 669530), (2460, 666264), (2556, 641240), (2720, 602577), (2760, 593844), (2788, 587880), (2829, 579360), (2840, 577116), (2911, 563040), (2952, 555220), (3060, 535624), (3128, 523980), (3195, 512992), (3266, 501840), (3280, 499698), (3312, 494870), (3408, 480930), (3485, 470304), (3519, 465760), (3621, 452640), (3680, 445383), (3690, 444176), (3772, 434520), (3910, 419184), (3936, 416415), (4080, 401718), (4140, 395896), (4182, 391920), (4260, 384744), (4692, 349320), (4715, 347616), (4828, 339480), (4896, 334765), (4899, 334560), (4920, 333132), (5112, 320620), (5520, 296922), (5576, 293940), (5658, 289680), (5680, 288558), (5822, 281520), (5865, 279456), (5904, 277610), (6035, 271584), (6120, 267812), (6256, 261990), (6273, 261280), (6390, 256496), (6532, 250920), (6560, 249849), (6624, 247435), (6816, 240465), (6970, 235152), (7038, 232880), (7242, 226320), (7380, 222088), (7544, 217260), (7820, 209592), (8160, 200859), (8165, 200736), (8280, 197948), (8364, 195960), (8487, 193120), (8520, 192372), (8733, 187680), (9384, 174660), (9430, 173808), (9656, 169740), (9798, 167280), (9840, 166566), (10224, 160310), (10455, 156768), (10863, 150880), (11040, 148461), (11152, 146970), (11316, 144840), (11360, 144279), (11644, 140760), (11730, 139728), (11808, 138805), (12070, 135792), (12240, 133906), (12512, 130995), (12546, 130640), (12780, 128248), (13064, 125460), (13940, 117576), (14076, 116440), (14145, 115872), (14484, 113160), (14555, 112608), (14697, 111520), (14760, 111044), (15088, 108630), (15640, 104796), (16031, 102240), (16330, 100368), (16560, 98974), (16728, 97980), (16974, 96560), (17040, 96186), (17466, 93840), (17595, 93152), (18105, 90528), (18768, 87330), (18860, 86904), (19312, 84870), (19596, 83640), (19680, 83283), (20448, 80155), (20910, 78384), (21726, 75440), (22304, 73485), (22632, 72420), (23288, 70380), (23460, 69864), (24140, 67896), (24480, 66953), (24495, 66912), (25092, 65320), (25560, 64124), (26128, 62730), (26199, 62560), (27761, 59040), (27880, 58788), (28152, 58220), (28290, 57936), (28968, 56580), (29110, 56304), (29394, 55760), (29520, 55522), (30176, 54315), (31280, 52398), (31365, 52256), (32062, 51120), (32660, 50184), (33120, 49487), (33456, 48990), (33948, 48280), (34080, 48093), (34932, 46920), (35190, 46576), (36210, 45264), (37536, 43665), (37720, 43452), (38624, 42435), (39192, 41820)]