2418634880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 6472120320

約数和(自身を除く): 4053485440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 71, 80, 85, 101, 124, 128, 136, 142, 155, 160, 170, 202, 248, 272, 284, 310, 320, 340, 355, 404, 496, 505, 527, 544, 568, 620, 640, 680, 710, 808, 992, 1010, 1054, 1088, 1136, 1207, 1240, 1360, 1420, 1616, 1717, 1984, 2020, 2108, 2176, 2201, 2272, 2414, 2480, 2635, 2720, 2840, 3131, 3232, 3434, 3968, 4040, 4216, 4402, 4544, 4828, 4960, 5270, 5440, 5680, 6035, 6262, 6464, 6868, 7171, 8080, 8432, 8585, 8804, 9088, 9656, 9920, 10540, 10880, 11005, 11360, 12070, 12524, 12928, 13736, 14342, 15655, 16160, 16864, 17170, 17608, 19312, 19840, 21080, 22010, 22720, 24140, 25048, 27472, 28684, 31310, 32320, 33728, 34340, 35216, 35855, 37417, 38624, 42160, 44020, 45440, 48280, 50096, 53227, 54944, 57368, 62620, 64640, 67456, 68680, 70432, 71710, 74834, 77248, 84320, 88040, 96560, 100192, 106454, 109888, 114736, 121907, 125240, 137360, 140864, 143420, 149668, 154496, 168640, 176080, 187085, 193120, 200384, 212908, 219776, 222301, 229472, 243814, 250480, 266135, 274720, 281728, 286840, 299336, 337280, 352160, 374170, 386240, 400768, 425816, 444602, 458944, 487628, 500960, 532270, 549440, 573680, 598672, 609535, 704320, 748340, 772480, 851632, 889204, 917888, 975256, 1001920, 1064540, 1098880, 1111505, 1147360, 1197344, 1219070, 1408640, 1496680, 1703264, 1778408, 1950512, 2003840, 2129080, 2223010, 2294720, 2394688, 2438140, 2993360, 3406528, 3556816, 3779117, 3901024, 4258160, 4446020, 4589440, 4789376, 4876280, 5986720, 6813056, 7113632, 7558234, 7802048, 8516320, 8892040, 9752560, 11973440, 14227264, 15116468, 15604096, 17032640, 17784080, 18895585, 19505120, 23946880, 28454528, 30232936, 34065280, 35568160, 37791170, 39010240, 60465872, 71136320, 75582340, 78020480, 120931744, 142272640, 151164680, 241863488, 302329360, 483726976, 604658720, 1209317440, 2418634880]

約数ペア:

[(1, 2418634880), (2, 1209317440), (4, 604658720), (5, 483726976), (8, 302329360), (10, 241863488), (16, 151164680), (17, 142272640), (20, 120931744), (31, 78020480), (32, 75582340), (34, 71136320), (40, 60465872), (62, 39010240), (64, 37791170), (68, 35568160), (71, 34065280), (80, 30232936), (85, 28454528), (101, 23946880), (124, 19505120), (128, 18895585), (136, 17784080), (142, 17032640), (155, 15604096), (160, 15116468), (170, 14227264), (202, 11973440), (248, 9752560), (272, 8892040), (284, 8516320), (310, 7802048), (320, 7558234), (340, 7113632), (355, 6813056), (404, 5986720), (496, 4876280), (505, 4789376), (527, 4589440), (544, 4446020), (568, 4258160), (620, 3901024), (640, 3779117), (680, 3556816), (710, 3406528), (808, 2993360), (992, 2438140), (1010, 2394688), (1054, 2294720), (1088, 2223010), (1136, 2129080), (1207, 2003840), (1240, 1950512), (1360, 1778408), (1420, 1703264), (1616, 1496680), (1717, 1408640), (1984, 1219070), (2020, 1197344), (2108, 1147360), (2176, 1111505), (2201, 1098880), (2272, 1064540), (2414, 1001920), (2480, 975256), (2635, 917888), (2720, 889204), (2840, 851632), (3131, 772480), (3232, 748340), (3434, 704320), (3968, 609535), (4040, 598672), (4216, 573680), (4402, 549440), (4544, 532270), (4828, 500960), (4960, 487628), (5270, 458944), (5440, 444602), (5680, 425816), (6035, 400768), (6262, 386240), (6464, 374170), (6868, 352160), (7171, 337280), (8080, 299336), (8432, 286840), (8585, 281728), (8804, 274720), (9088, 266135), (9656, 250480), (9920, 243814), (10540, 229472), (10880, 222301), (11005, 219776), (11360, 212908), (12070, 200384), (12524, 193120), (12928, 187085), (13736, 176080), (14342, 168640), (15655, 154496), (16160, 149668), (16864, 143420), (17170, 140864), (17608, 137360), (19312, 125240), (19840, 121907), (21080, 114736), (22010, 109888), (22720, 106454), (24140, 100192), (25048, 96560), (27472, 88040), (28684, 84320), (31310, 77248), (32320, 74834), (33728, 71710), (34340, 70432), (35216, 68680), (35855, 67456), (37417, 64640), (38624, 62620), (42160, 57368), (44020, 54944), (45440, 53227), (48280, 50096)]