159641040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2741

約数の個数: 160

約数和(自身を含む): 561214080

約数和(自身を除く): 401573040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2693, 2964, 3120, 3705, 3952, 4560, 4940, 5386, 5928, 7410, 8079, 9880, 10772, 11856, 13465, 14820, 16158, 19760, 21544, 26930, 29640, 32316, 35009, 40395, 43088, 51167, 53860, 59280, 64632, 70018, 80790, 102334, 105027, 107720, 129264, 140036, 153501, 161580, 175045, 204668, 210054, 215440, 255835, 280072, 307002, 323160, 350090, 409336, 420108, 511670, 525135, 560144, 614004, 646320, 665171, 700180, 767505, 818672, 840216, 1023340, 1050270, 1228008, 1330342, 1400360, 1535010, 1680432, 1995513, 2046680, 2100540, 2456016, 2660684, 2800720, 3070020, 3325855, 3991026, 4093360, 4201080, 5321368, 6140040, 6651710, 7982052, 8402160, 9977565, 10642736, 12280080, 13303420, 15964104, 19955130, 26606840, 31928208, 39910260, 53213680, 79820520, 159641040]

約数ペア:

[(1, 159641040), (2, 79820520), (3, 53213680), (4, 39910260), (5, 31928208), (6, 26606840), (8, 19955130), (10, 15964104), (12, 13303420), (13, 12280080), (15, 10642736), (16, 9977565), (19, 8402160), (20, 7982052), (24, 6651710), (26, 6140040), (30, 5321368), (38, 4201080), (39, 4093360), (40, 3991026), (48, 3325855), (52, 3070020), (57, 2800720), (60, 2660684), (65, 2456016), (76, 2100540), (78, 2046680), (80, 1995513), (95, 1680432), (104, 1535010), (114, 1400360), (120, 1330342), (130, 1228008), (152, 1050270), (156, 1023340), (190, 840216), (195, 818672), (208, 767505), (228, 700180), (240, 665171), (247, 646320), (260, 614004), (285, 560144), (304, 525135), (312, 511670), (380, 420108), (390, 409336), (456, 350090), (494, 323160), (520, 307002), (570, 280072), (624, 255835), (741, 215440), (760, 210054), (780, 204668), (912, 175045), (988, 161580), (1040, 153501), (1140, 140036), (1235, 129264), (1482, 107720), (1520, 105027), (1560, 102334), (1976, 80790), (2280, 70018), (2470, 64632), (2693, 59280), (2964, 53860), (3120, 51167), (3705, 43088), (3952, 40395), (4560, 35009), (4940, 32316), (5386, 29640), (5928, 26930), (7410, 21544), (8079, 19760), (9880, 16158), (10772, 14820), (11856, 13465)]