18860959920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{8317}}^1$

素因数の和:9203

約数の個数: 160

約数和(自身を含む): 63866269440

約数和(自身を除く): 45005309520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 859, 880, 1320, 1718, 2577, 2640, 3436, 4295, 5154, 6872, 8317, 8590, 9449, 10308, 12885, 13744, 16634, 17180, 18898, 20616, 24951, 25770, 28347, 33268, 34360, 37796, 41232, 41585, 47245, 49902, 51540, 56694, 66536, 68720, 75592, 83170, 91487, 94490, 99804, 103080, 113388, 124755, 133072, 141735, 151184, 166340, 182974, 188980, 199608, 206160, 226776, 249510, 274461, 283470, 332680, 365948, 377960, 399216, 453552, 457435, 499020, 548922, 566940, 665360, 731896, 755920, 914870, 998040, 1097844, 1133880, 1372305, 1463792, 1829740, 1996080, 2195688, 2267760, 2744610, 3659480, 4391376, 5489220, 7144303, 7318960, 10978440, 14288606, 21432909, 21956880, 28577212, 35721515, 42865818, 57154424, 71443030, 78587333, 85731636, 107164545, 114308848, 142886060, 157174666, 171463272, 214329090, 235761999, 285772120, 314349332, 342926544, 392936665, 428658180, 471523998, 571544240, 628698664, 785873330, 857316360, 943047996, 1178809995, 1257397328, 1571746660, 1714632720, 1886095992, 2357619990, 3143493320, 3772191984, 4715239980, 6286986640, 9430479960, 18860959920]

約数ペア:

[(1, 18860959920), (2, 9430479960), (3, 6286986640), (4, 4715239980), (5, 3772191984), (6, 3143493320), (8, 2357619990), (10, 1886095992), (11, 1714632720), (12, 1571746660), (15, 1257397328), (16, 1178809995), (20, 943047996), (22, 857316360), (24, 785873330), (30, 628698664), (33, 571544240), (40, 471523998), (44, 428658180), (48, 392936665), (55, 342926544), (60, 314349332), (66, 285772120), (80, 235761999), (88, 214329090), (110, 171463272), (120, 157174666), (132, 142886060), (165, 114308848), (176, 107164545), (220, 85731636), (240, 78587333), (264, 71443030), (330, 57154424), (440, 42865818), (528, 35721515), (660, 28577212), (859, 21956880), (880, 21432909), (1320, 14288606), (1718, 10978440), (2577, 7318960), (2640, 7144303), (3436, 5489220), (4295, 4391376), (5154, 3659480), (6872, 2744610), (8317, 2267760), (8590, 2195688), (9449, 1996080), (10308, 1829740), (12885, 1463792), (13744, 1372305), (16634, 1133880), (17180, 1097844), (18898, 998040), (20616, 914870), (24951, 755920), (25770, 731896), (28347, 665360), (33268, 566940), (34360, 548922), (37796, 499020), (41232, 457435), (41585, 453552), (47245, 399216), (49902, 377960), (51540, 365948), (56694, 332680), (66536, 283470), (68720, 274461), (75592, 249510), (83170, 226776), (91487, 206160), (94490, 199608), (99804, 188980), (103080, 182974), (113388, 166340), (124755, 151184), (133072, 141735)]