147123360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1531

約数の個数: 144

約数和(自身を含む): 509483520

約数和(自身を除く): 362360160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1439, 1440, 1704, 2130, 2272, 2556, 2840, 2878, 3195, 3408, 4260, 4317, 5112, 5680, 5756, 6390, 6816, 7195, 8520, 8634, 10224, 11360, 11512, 12780, 12951, 14390, 17040, 17268, 20448, 21585, 23024, 25560, 25902, 28780, 34080, 34536, 43170, 46048, 51120, 51804, 57560, 64755, 69072, 86340, 102169, 102240, 103608, 115120, 129510, 138144, 172680, 204338, 207216, 230240, 259020, 306507, 345360, 408676, 414432, 510845, 518040, 613014, 690720, 817352, 919521, 1021690, 1036080, 1226028, 1532535, 1634704, 1839042, 2043380, 2072160, 2452056, 3065070, 3269408, 3678084, 4086760, 4597605, 4904112, 6130140, 7356168, 8173520, 9195210, 9808224, 12260280, 14712336, 16347040, 18390420, 24520560, 29424672, 36780840, 49041120, 73561680, 147123360]

約数ペア:

[(1, 147123360), (2, 73561680), (3, 49041120), (4, 36780840), (5, 29424672), (6, 24520560), (8, 18390420), (9, 16347040), (10, 14712336), (12, 12260280), (15, 9808224), (16, 9195210), (18, 8173520), (20, 7356168), (24, 6130140), (30, 4904112), (32, 4597605), (36, 4086760), (40, 3678084), (45, 3269408), (48, 3065070), (60, 2452056), (71, 2072160), (72, 2043380), (80, 1839042), (90, 1634704), (96, 1532535), (120, 1226028), (142, 1036080), (144, 1021690), (160, 919521), (180, 817352), (213, 690720), (240, 613014), (284, 518040), (288, 510845), (355, 414432), (360, 408676), (426, 345360), (480, 306507), (568, 259020), (639, 230240), (710, 207216), (720, 204338), (852, 172680), (1065, 138144), (1136, 129510), (1278, 115120), (1420, 103608), (1439, 102240), (1440, 102169), (1704, 86340), (2130, 69072), (2272, 64755), (2556, 57560), (2840, 51804), (2878, 51120), (3195, 46048), (3408, 43170), (4260, 34536), (4317, 34080), (5112, 28780), (5680, 25902), (5756, 25560), (6390, 23024), (6816, 21585), (7195, 20448), (8520, 17268), (8634, 17040), (10224, 14390), (11360, 12951), (11512, 12780)]