405152640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2325

約数の個数: 192

約数和(自身を含む): 1444809600

約数和(自身を除く): 1039656960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2269, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4538, 4960, 5580, 5760, 5952, 6807, 7440, 8928, 9076, 9920, 11160, 11345, 11904, 13614, 14880, 17856, 18152, 19840, 20421, 22320, 22690, 27228, 29760, 34035, 35712, 36304, 40842, 44640, 45380, 54456, 59520, 68070, 70339, 72608, 81684, 89280, 90760, 102105, 108912, 136140, 140678, 145216, 163368, 178560, 181520, 204210, 211017, 217824, 272280, 281356, 290432, 326736, 351695, 363040, 408420, 422034, 435648, 544560, 562712, 633051, 653472, 703390, 726080, 816840, 844068, 871296, 1055085, 1089120, 1125424, 1266102, 1306944, 1406780, 1452160, 1633680, 1688136, 2110170, 2178240, 2250848, 2532204, 2613888, 2813560, 3165255, 3267360, 3376272, 4220340, 4356480, 4501696, 5064408, 5627120, 6330510, 6534720, 6752544, 8440680, 9003392, 10128816, 11254240, 12661020, 13069440, 13505088, 16881360, 20257632, 22508480, 25322040, 27010176, 33762720, 40515264, 45016960, 50644080, 67525440, 81030528, 101288160, 135050880, 202576320, 405152640]

約数ペア:

[(1, 405152640), (2, 202576320), (3, 135050880), (4, 101288160), (5, 81030528), (6, 67525440), (8, 50644080), (9, 45016960), (10, 40515264), (12, 33762720), (15, 27010176), (16, 25322040), (18, 22508480), (20, 20257632), (24, 16881360), (30, 13505088), (31, 13069440), (32, 12661020), (36, 11254240), (40, 10128816), (45, 9003392), (48, 8440680), (60, 6752544), (62, 6534720), (64, 6330510), (72, 5627120), (80, 5064408), (90, 4501696), (93, 4356480), (96, 4220340), (120, 3376272), (124, 3267360), (128, 3165255), (144, 2813560), (155, 2613888), (160, 2532204), (180, 2250848), (186, 2178240), (192, 2110170), (240, 1688136), (248, 1633680), (279, 1452160), (288, 1406780), (310, 1306944), (320, 1266102), (360, 1125424), (372, 1089120), (384, 1055085), (465, 871296), (480, 844068), (496, 816840), (558, 726080), (576, 703390), (620, 653472), (640, 633051), (720, 562712), (744, 544560), (930, 435648), (960, 422034), (992, 408420), (1116, 363040), (1152, 351695), (1240, 326736), (1395, 290432), (1440, 281356), (1488, 272280), (1860, 217824), (1920, 211017), (1984, 204210), (2232, 181520), (2269, 178560), (2480, 163368), (2790, 145216), (2880, 140678), (2976, 136140), (3720, 108912), (3968, 102105), (4464, 90760), (4538, 89280), (4960, 81684), (5580, 72608), (5760, 70339), (5952, 68070), (6807, 59520), (7440, 54456), (8928, 45380), (9076, 44640), (9920, 40842), (11160, 36304), (11345, 35712), (11904, 34035), (13614, 29760), (14880, 27228), (17856, 22690), (18152, 22320), (19840, 20421)]