127547760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 422472960

約数和(自身を除く): 294925200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 152, 166, 190, 228, 240, 249, 285, 304, 332, 337, 380, 415, 456, 498, 570, 664, 674, 760, 830, 912, 996, 1011, 1140, 1245, 1328, 1348, 1520, 1577, 1660, 1685, 1992, 2022, 2280, 2490, 2696, 3154, 3320, 3370, 3984, 4044, 4560, 4731, 4980, 5055, 5392, 6308, 6403, 6640, 6740, 7885, 8088, 9462, 9960, 10110, 12616, 12806, 13480, 15770, 16176, 18924, 19209, 19920, 20220, 23655, 25232, 25612, 26960, 27971, 31540, 32015, 37848, 38418, 40440, 47310, 51224, 55942, 63080, 64030, 75696, 76836, 80880, 83913, 94620, 96045, 102448, 111884, 126160, 128060, 139855, 153672, 167826, 189240, 192090, 223768, 256120, 279710, 307344, 335652, 378480, 384180, 419565, 447536, 512240, 531449, 559420, 671304, 768360, 839130, 1062898, 1118840, 1342608, 1536720, 1594347, 1678260, 2125796, 2237680, 2657245, 3188694, 3356520, 4251592, 5314490, 6377388, 6713040, 7971735, 8503184, 10628980, 12754776, 15943470, 21257960, 25509552, 31886940, 42515920, 63773880, 127547760]

約数ペア:

[(1, 127547760), (2, 63773880), (3, 42515920), (4, 31886940), (5, 25509552), (6, 21257960), (8, 15943470), (10, 12754776), (12, 10628980), (15, 8503184), (16, 7971735), (19, 6713040), (20, 6377388), (24, 5314490), (30, 4251592), (38, 3356520), (40, 3188694), (48, 2657245), (57, 2237680), (60, 2125796), (76, 1678260), (80, 1594347), (83, 1536720), (95, 1342608), (114, 1118840), (120, 1062898), (152, 839130), (166, 768360), (190, 671304), (228, 559420), (240, 531449), (249, 512240), (285, 447536), (304, 419565), (332, 384180), (337, 378480), (380, 335652), (415, 307344), (456, 279710), (498, 256120), (570, 223768), (664, 192090), (674, 189240), (760, 167826), (830, 153672), (912, 139855), (996, 128060), (1011, 126160), (1140, 111884), (1245, 102448), (1328, 96045), (1348, 94620), (1520, 83913), (1577, 80880), (1660, 76836), (1685, 75696), (1992, 64030), (2022, 63080), (2280, 55942), (2490, 51224), (2696, 47310), (3154, 40440), (3320, 38418), (3370, 37848), (3984, 32015), (4044, 31540), (4560, 27971), (4731, 26960), (4980, 25612), (5055, 25232), (5392, 23655), (6308, 20220), (6403, 19920), (6640, 19209), (6740, 18924), (7885, 16176), (8088, 15770), (9462, 13480), (9960, 12806), (10110, 12616)]