191127840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1103}}^1$

素因数の和:1159

約数の個数: 144

約数和(自身を含む): 635983488

約数和(自身を除く): 444855648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 1083, 1103, 1140, 1444, 1520, 1805, 1824, 2166, 2206, 2280, 2888, 3040, 3309, 3610, 4332, 4412, 4560, 5415, 5515, 5776, 6618, 7220, 8664, 8824, 9120, 10830, 11030, 11552, 13236, 14440, 16545, 17328, 17648, 20957, 21660, 22060, 26472, 28880, 33090, 34656, 35296, 41914, 43320, 44120, 52944, 57760, 62871, 66180, 83828, 86640, 88240, 104785, 105888, 125742, 132360, 167656, 173280, 176480, 209570, 251484, 264720, 314355, 335312, 398183, 419140, 502968, 529440, 628710, 670624, 796366, 838280, 1005936, 1194549, 1257420, 1592732, 1676560, 1990915, 2011872, 2389098, 2514840, 3185464, 3353120, 3981830, 4778196, 5029680, 5972745, 6370928, 7963660, 9556392, 10059360, 11945490, 12741856, 15927320, 19112784, 23890980, 31854640, 38225568, 47781960, 63709280, 95563920, 191127840]

約数ペア:

[(1, 191127840), (2, 95563920), (3, 63709280), (4, 47781960), (5, 38225568), (6, 31854640), (8, 23890980), (10, 19112784), (12, 15927320), (15, 12741856), (16, 11945490), (19, 10059360), (20, 9556392), (24, 7963660), (30, 6370928), (32, 5972745), (38, 5029680), (40, 4778196), (48, 3981830), (57, 3353120), (60, 3185464), (76, 2514840), (80, 2389098), (95, 2011872), (96, 1990915), (114, 1676560), (120, 1592732), (152, 1257420), (160, 1194549), (190, 1005936), (228, 838280), (240, 796366), (285, 670624), (304, 628710), (361, 529440), (380, 502968), (456, 419140), (480, 398183), (570, 335312), (608, 314355), (722, 264720), (760, 251484), (912, 209570), (1083, 176480), (1103, 173280), (1140, 167656), (1444, 132360), (1520, 125742), (1805, 105888), (1824, 104785), (2166, 88240), (2206, 86640), (2280, 83828), (2888, 66180), (3040, 62871), (3309, 57760), (3610, 52944), (4332, 44120), (4412, 43320), (4560, 41914), (5415, 35296), (5515, 34656), (5776, 33090), (6618, 28880), (7220, 26472), (8664, 22060), (8824, 21660), (9120, 20957), (10830, 17648), (11030, 17328), (11552, 16545), (13236, 14440)]