497415360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39857}}^1$

素因数の和:39890

約数の個数: 112

約数和(自身を含む): 1700820576

約数和(自身を除く): 1203405216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 39857, 79714, 119571, 159428, 199285, 239142, 318856, 398570, 478284, 518141, 597855, 637712, 797140, 956568, 1036282, 1195710, 1275424, 1554423, 1594280, 1913136, 2072564, 2391420, 2550848, 2590705, 3108846, 3188560, 3826272, 4145128, 4782840, 5181410, 6217692, 6377120, 7652544, 7772115, 8290256, 9565680, 10362820, 12435384, 12754240, 15544230, 16580512, 19131360, 20725640, 24870768, 31088460, 33161024, 38262720, 41451280, 49741536, 62176920, 82902560, 99483072, 124353840, 165805120, 248707680, 497415360]

約数ペア:

[(1, 497415360), (2, 248707680), (3, 165805120), (4, 124353840), (5, 99483072), (6, 82902560), (8, 62176920), (10, 49741536), (12, 41451280), (13, 38262720), (15, 33161024), (16, 31088460), (20, 24870768), (24, 20725640), (26, 19131360), (30, 16580512), (32, 15544230), (39, 12754240), (40, 12435384), (48, 10362820), (52, 9565680), (60, 8290256), (64, 7772115), (65, 7652544), (78, 6377120), (80, 6217692), (96, 5181410), (104, 4782840), (120, 4145128), (130, 3826272), (156, 3188560), (160, 3108846), (192, 2590705), (195, 2550848), (208, 2391420), (240, 2072564), (260, 1913136), (312, 1594280), (320, 1554423), (390, 1275424), (416, 1195710), (480, 1036282), (520, 956568), (624, 797140), (780, 637712), (832, 597855), (960, 518141), (1040, 478284), (1248, 398570), (1560, 318856), (2080, 239142), (2496, 199285), (3120, 159428), (4160, 119571), (6240, 79714), (12480, 39857)]