90925440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 317260800

約数和(自身を除く): 226335360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 64, 69, 71, 80, 87, 92, 96, 115, 116, 120, 128, 138, 142, 145, 160, 174, 184, 192, 213, 230, 232, 240, 276, 284, 290, 320, 345, 348, 355, 368, 384, 426, 435, 460, 464, 480, 552, 568, 580, 640, 667, 690, 696, 710, 736, 852, 870, 920, 928, 960, 1065, 1104, 1136, 1160, 1334, 1380, 1392, 1420, 1472, 1633, 1704, 1740, 1840, 1856, 1920, 2001, 2059, 2130, 2208, 2272, 2320, 2668, 2760, 2784, 2840, 2944, 3266, 3335, 3408, 3480, 3680, 3712, 4002, 4118, 4260, 4416, 4544, 4640, 4899, 5336, 5520, 5568, 5680, 6177, 6532, 6670, 6816, 6960, 7360, 8004, 8165, 8236, 8520, 8832, 9088, 9280, 9798, 10005, 10295, 10672, 11040, 11136, 11360, 12354, 13064, 13340, 13632, 13920, 14720, 16008, 16330, 16472, 17040, 18560, 19596, 20010, 20590, 21344, 22080, 22720, 24495, 24708, 26128, 26680, 27264, 27840, 30885, 32016, 32660, 32944, 34080, 39192, 40020, 41180, 42688, 44160, 45440, 47357, 48990, 49416, 52256, 53360, 55680, 61770, 64032, 65320, 65888, 68160, 78384, 80040, 82360, 85376, 94714, 97980, 98832, 104512, 106720, 123540, 128064, 130640, 131776, 136320, 142071, 156768, 160080, 164720, 189428, 195960, 197664, 209024, 213440, 236785, 247080, 256128, 261280, 263552, 284142, 313536, 320160, 329440, 378856, 391920, 395328, 426880, 473570, 494160, 522560, 568284, 627072, 640320, 658880, 710355, 757712, 783840, 790656, 947140, 988320, 1045120, 1136568, 1280640, 1317760, 1420710, 1515424, 1567680, 1894280, 1976640, 2273136, 2841420, 3030848, 3135360, 3788560, 3953280, 4546272, 5682840, 6061696, 7577120, 9092544, 11365680, 15154240, 18185088, 22731360, 30308480, 45462720, 90925440]

約数ペア:

[(1, 90925440), (2, 45462720), (3, 30308480), (4, 22731360), (5, 18185088), (6, 15154240), (8, 11365680), (10, 9092544), (12, 7577120), (15, 6061696), (16, 5682840), (20, 4546272), (23, 3953280), (24, 3788560), (29, 3135360), (30, 3030848), (32, 2841420), (40, 2273136), (46, 1976640), (48, 1894280), (58, 1567680), (60, 1515424), (64, 1420710), (69, 1317760), (71, 1280640), (80, 1136568), (87, 1045120), (92, 988320), (96, 947140), (115, 790656), (116, 783840), (120, 757712), (128, 710355), (138, 658880), (142, 640320), (145, 627072), (160, 568284), (174, 522560), (184, 494160), (192, 473570), (213, 426880), (230, 395328), (232, 391920), (240, 378856), (276, 329440), (284, 320160), (290, 313536), (320, 284142), (345, 263552), (348, 261280), (355, 256128), (368, 247080), (384, 236785), (426, 213440), (435, 209024), (460, 197664), (464, 195960), (480, 189428), (552, 164720), (568, 160080), (580, 156768), (640, 142071), (667, 136320), (690, 131776), (696, 130640), (710, 128064), (736, 123540), (852, 106720), (870, 104512), (920, 98832), (928, 97980), (960, 94714), (1065, 85376), (1104, 82360), (1136, 80040), (1160, 78384), (1334, 68160), (1380, 65888), (1392, 65320), (1420, 64032), (1472, 61770), (1633, 55680), (1704, 53360), (1740, 52256), (1840, 49416), (1856, 48990), (1920, 47357), (2001, 45440), (2059, 44160), (2130, 42688), (2208, 41180), (2272, 40020), (2320, 39192), (2668, 34080), (2760, 32944), (2784, 32660), (2840, 32016), (2944, 30885), (3266, 27840), (3335, 27264), (3408, 26680), (3480, 26128), (3680, 24708), (3712, 24495), (4002, 22720), (4118, 22080), (4260, 21344), (4416, 20590), (4544, 20010), (4640, 19596), (4899, 18560), (5336, 17040), (5520, 16472), (5568, 16330), (5680, 16008), (6177, 14720), (6532, 13920), (6670, 13632), (6816, 13340), (6960, 13064), (7360, 12354), (8004, 11360), (8165, 11136), (8236, 11040), (8520, 10672), (8832, 10295), (9088, 10005), (9280, 9798)]