157815360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1541

約数の個数: 168

約数和(自身を含む): 557866296

約数和(自身を除く): 400050936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1481, 1665, 1776, 2220, 2368, 2664, 2880, 2960, 2962, 3330, 3552, 4440, 4443, 5328, 5920, 5924, 6660, 7104, 7405, 8880, 8886, 10656, 11840, 11848, 13320, 13329, 14810, 17760, 17772, 21312, 22215, 23696, 26640, 26658, 29620, 35520, 35544, 44430, 47392, 53280, 53316, 54797, 59240, 66645, 71088, 88860, 94784, 106560, 106632, 109594, 118480, 133290, 142176, 164391, 177720, 213264, 219188, 236960, 266580, 273985, 284352, 328782, 355440, 426528, 438376, 473920, 493173, 533160, 547970, 657564, 710880, 821955, 853056, 876752, 986346, 1066320, 1095940, 1315128, 1421760, 1643910, 1753504, 1972692, 2132640, 2191880, 2465865, 2630256, 3287820, 3507008, 3945384, 4265280, 4383760, 4931730, 5260512, 6575640, 7890768, 8767520, 9863460, 10521024, 13151280, 15781536, 17535040, 19726920, 26302560, 31563072, 39453840, 52605120, 78907680, 157815360]

約数ペア:

[(1, 157815360), (2, 78907680), (3, 52605120), (4, 39453840), (5, 31563072), (6, 26302560), (8, 19726920), (9, 17535040), (10, 15781536), (12, 13151280), (15, 10521024), (16, 9863460), (18, 8767520), (20, 7890768), (24, 6575640), (30, 5260512), (32, 4931730), (36, 4383760), (37, 4265280), (40, 3945384), (45, 3507008), (48, 3287820), (60, 2630256), (64, 2465865), (72, 2191880), (74, 2132640), (80, 1972692), (90, 1753504), (96, 1643910), (111, 1421760), (120, 1315128), (144, 1095940), (148, 1066320), (160, 986346), (180, 876752), (185, 853056), (192, 821955), (222, 710880), (240, 657564), (288, 547970), (296, 533160), (320, 493173), (333, 473920), (360, 438376), (370, 426528), (444, 355440), (480, 328782), (555, 284352), (576, 273985), (592, 266580), (666, 236960), (720, 219188), (740, 213264), (888, 177720), (960, 164391), (1110, 142176), (1184, 133290), (1332, 118480), (1440, 109594), (1480, 106632), (1481, 106560), (1665, 94784), (1776, 88860), (2220, 71088), (2368, 66645), (2664, 59240), (2880, 54797), (2960, 53316), (2962, 53280), (3330, 47392), (3552, 44430), (4440, 35544), (4443, 35520), (5328, 29620), (5920, 26658), (5924, 26640), (6660, 23696), (7104, 22215), (7405, 21312), (8880, 17772), (8886, 17760), (10656, 14810), (11840, 13329), (11848, 13320)]