160521120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5867}}^1$

素因数の和:5907

約数の個数: 144

約数和(自身を含む): 576707040

約数和(自身を除く): 416185920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 5867, 6840, 9120, 11734, 13680, 17601, 23468, 27360, 29335, 35202, 46936, 52803, 58670, 70404, 88005, 93872, 105606, 111473, 117340, 140808, 176010, 187744, 211212, 222946, 234680, 264015, 281616, 334419, 352020, 422424, 445892, 469360, 528030, 557365, 563232, 668838, 704040, 844848, 891784, 938720, 1003257, 1056060, 1114730, 1337676, 1408080, 1672095, 1689696, 1783568, 2006514, 2112120, 2229460, 2675352, 2816160, 3344190, 3567136, 4013028, 4224240, 4458920, 5016285, 5350704, 6688380, 8026056, 8448480, 8917840, 10032570, 10701408, 13376760, 16052112, 17835680, 20065140, 26753520, 32104224, 40130280, 53507040, 80260560, 160521120]

約数ペア:

[(1, 160521120), (2, 80260560), (3, 53507040), (4, 40130280), (5, 32104224), (6, 26753520), (8, 20065140), (9, 17835680), (10, 16052112), (12, 13376760), (15, 10701408), (16, 10032570), (18, 8917840), (19, 8448480), (20, 8026056), (24, 6688380), (30, 5350704), (32, 5016285), (36, 4458920), (38, 4224240), (40, 4013028), (45, 3567136), (48, 3344190), (57, 2816160), (60, 2675352), (72, 2229460), (76, 2112120), (80, 2006514), (90, 1783568), (95, 1689696), (96, 1672095), (114, 1408080), (120, 1337676), (144, 1114730), (152, 1056060), (160, 1003257), (171, 938720), (180, 891784), (190, 844848), (228, 704040), (240, 668838), (285, 563232), (288, 557365), (304, 528030), (342, 469360), (360, 445892), (380, 422424), (456, 352020), (480, 334419), (570, 281616), (608, 264015), (684, 234680), (720, 222946), (760, 211212), (855, 187744), (912, 176010), (1140, 140808), (1368, 117340), (1440, 111473), (1520, 105606), (1710, 93872), (1824, 88005), (2280, 70404), (2736, 58670), (3040, 52803), (3420, 46936), (4560, 35202), (5472, 29335), (5867, 27360), (6840, 23468), (9120, 17601), (11734, 13680)]