389353080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 1202457600

約数和(自身を除く): 813104520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 79, 120, 134, 158, 201, 237, 268, 316, 335, 395, 402, 474, 536, 613, 632, 670, 790, 804, 948, 1005, 1185, 1226, 1340, 1580, 1608, 1839, 1896, 2010, 2370, 2452, 2680, 3065, 3160, 3678, 4020, 4740, 4904, 5293, 6130, 7356, 8040, 9195, 9480, 10586, 12260, 14712, 15879, 18390, 21172, 24520, 26465, 31758, 36780, 41071, 42344, 48427, 52930, 63516, 73560, 79395, 82142, 96854, 105860, 123213, 127032, 145281, 158790, 164284, 193708, 205355, 211720, 242135, 246426, 290562, 317580, 328568, 387416, 410710, 484270, 492852, 581124, 616065, 635160, 726405, 821420, 968540, 985704, 1162248, 1232130, 1452810, 1642840, 1937080, 2464260, 2905620, 3244609, 4928520, 5811240, 6489218, 9733827, 12978436, 16223045, 19467654, 25956872, 32446090, 38935308, 48669135, 64892180, 77870616, 97338270, 129784360, 194676540, 389353080]

約数ペア:

[(1, 389353080), (2, 194676540), (3, 129784360), (4, 97338270), (5, 77870616), (6, 64892180), (8, 48669135), (10, 38935308), (12, 32446090), (15, 25956872), (20, 19467654), (24, 16223045), (30, 12978436), (40, 9733827), (60, 6489218), (67, 5811240), (79, 4928520), (120, 3244609), (134, 2905620), (158, 2464260), (201, 1937080), (237, 1642840), (268, 1452810), (316, 1232130), (335, 1162248), (395, 985704), (402, 968540), (474, 821420), (536, 726405), (613, 635160), (632, 616065), (670, 581124), (790, 492852), (804, 484270), (948, 410710), (1005, 387416), (1185, 328568), (1226, 317580), (1340, 290562), (1580, 246426), (1608, 242135), (1839, 211720), (1896, 205355), (2010, 193708), (2370, 164284), (2452, 158790), (2680, 145281), (3065, 127032), (3160, 123213), (3678, 105860), (4020, 96854), (4740, 82142), (4904, 79395), (5293, 73560), (6130, 63516), (7356, 52930), (8040, 48427), (9195, 42344), (9480, 41071), (10586, 36780), (12260, 31758), (14712, 26465), (15879, 24520), (18390, 21172)]