82549680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 276291840

約数和(自身を除く): 193742160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 421, 430, 456, 516, 570, 645, 688, 760, 817, 842, 860, 912, 1032, 1140, 1263, 1290, 1520, 1634, 1684, 1720, 2064, 2105, 2280, 2451, 2526, 2580, 3268, 3368, 3440, 4085, 4210, 4560, 4902, 5052, 5160, 6315, 6536, 6736, 7999, 8170, 8420, 9804, 10104, 10320, 12255, 12630, 13072, 15998, 16340, 16840, 18103, 19608, 20208, 23997, 24510, 25260, 31996, 32680, 33680, 36206, 39216, 39995, 47994, 49020, 50520, 54309, 63992, 65360, 72412, 79990, 90515, 95988, 98040, 101040, 108618, 119985, 127984, 144824, 159980, 181030, 191976, 196080, 217236, 239970, 271545, 289648, 319960, 343957, 362060, 383952, 434472, 479940, 543090, 639920, 687914, 724120, 868944, 959880, 1031871, 1086180, 1375828, 1448240, 1719785, 1919760, 2063742, 2172360, 2751656, 3439570, 4127484, 4344720, 5159355, 5503312, 6879140, 8254968, 10318710, 13758280, 16509936, 20637420, 27516560, 41274840, 82549680]

約数ペア:

[(1, 82549680), (2, 41274840), (3, 27516560), (4, 20637420), (5, 16509936), (6, 13758280), (8, 10318710), (10, 8254968), (12, 6879140), (15, 5503312), (16, 5159355), (19, 4344720), (20, 4127484), (24, 3439570), (30, 2751656), (38, 2172360), (40, 2063742), (43, 1919760), (48, 1719785), (57, 1448240), (60, 1375828), (76, 1086180), (80, 1031871), (86, 959880), (95, 868944), (114, 724120), (120, 687914), (129, 639920), (152, 543090), (172, 479940), (190, 434472), (215, 383952), (228, 362060), (240, 343957), (258, 319960), (285, 289648), (304, 271545), (344, 239970), (380, 217236), (421, 196080), (430, 191976), (456, 181030), (516, 159980), (570, 144824), (645, 127984), (688, 119985), (760, 108618), (817, 101040), (842, 98040), (860, 95988), (912, 90515), (1032, 79990), (1140, 72412), (1263, 65360), (1290, 63992), (1520, 54309), (1634, 50520), (1684, 49020), (1720, 47994), (2064, 39995), (2105, 39216), (2280, 36206), (2451, 33680), (2526, 32680), (2580, 31996), (3268, 25260), (3368, 24510), (3440, 23997), (4085, 20208), (4210, 19608), (4560, 18103), (4902, 16840), (5052, 16340), (5160, 15998), (6315, 13072), (6536, 12630), (6736, 12255), (7999, 10320), (8170, 10104), (8420, 9804)]