4080056580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2693}}^1$

素因数の和:3170

約数の個数: 144

約数和(自身を含む): 13061805120

約数和(自身を除く): 8981748540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 443, 570, 684, 855, 886, 1140, 1329, 1710, 1772, 2215, 2658, 2693, 3420, 3987, 4430, 5316, 5386, 6645, 7974, 8079, 8417, 8860, 10772, 13290, 13465, 15948, 16158, 16834, 19935, 24237, 25251, 26580, 26930, 32316, 33668, 39870, 40395, 42085, 48474, 50502, 51167, 53860, 75753, 79740, 80790, 84170, 96948, 101004, 102334, 121185, 126255, 151506, 153501, 161580, 168340, 204668, 242370, 252510, 255835, 303012, 307002, 378765, 460503, 484740, 505020, 511670, 614004, 757530, 767505, 921006, 1023340, 1192999, 1515060, 1535010, 1842012, 2302515, 2385998, 3070020, 3578997, 4605030, 4771996, 5964995, 7157994, 9210060, 10736991, 11929990, 14315988, 17894985, 21473982, 22666981, 23859980, 35789970, 42947964, 45333962, 53684955, 68000943, 71579940, 90667924, 107369910, 113334905, 136001886, 204002829, 214739820, 226669810, 272003772, 340004715, 408005658, 453339620, 680009430, 816011316, 1020014145, 1360018860, 2040028290, 4080056580]

約数ペア:

[(1, 4080056580), (2, 2040028290), (3, 1360018860), (4, 1020014145), (5, 816011316), (6, 680009430), (9, 453339620), (10, 408005658), (12, 340004715), (15, 272003772), (18, 226669810), (19, 214739820), (20, 204002829), (30, 136001886), (36, 113334905), (38, 107369910), (45, 90667924), (57, 71579940), (60, 68000943), (76, 53684955), (90, 45333962), (95, 42947964), (114, 35789970), (171, 23859980), (180, 22666981), (190, 21473982), (228, 17894985), (285, 14315988), (342, 11929990), (380, 10736991), (443, 9210060), (570, 7157994), (684, 5964995), (855, 4771996), (886, 4605030), (1140, 3578997), (1329, 3070020), (1710, 2385998), (1772, 2302515), (2215, 1842012), (2658, 1535010), (2693, 1515060), (3420, 1192999), (3987, 1023340), (4430, 921006), (5316, 767505), (5386, 757530), (6645, 614004), (7974, 511670), (8079, 505020), (8417, 484740), (8860, 460503), (10772, 378765), (13290, 307002), (13465, 303012), (15948, 255835), (16158, 252510), (16834, 242370), (19935, 204668), (24237, 168340), (25251, 161580), (26580, 153501), (26930, 151506), (32316, 126255), (33668, 121185), (39870, 102334), (40395, 101004), (42085, 96948), (48474, 84170), (50502, 80790), (51167, 79740), (53860, 75753)]