155717520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1653

約数の個数: 160

約数和(自身を含む): 561392640

約数和(自身を除く): 405675120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1571, 1652, 1680, 1770, 2065, 2360, 2478, 2832, 3142, 3304, 3540, 4130, 4713, 4720, 4956, 6195, 6284, 6608, 7080, 7855, 8260, 9426, 9912, 10997, 12390, 12568, 14160, 15710, 16520, 18852, 19824, 21994, 23565, 24780, 25136, 31420, 32991, 33040, 37704, 43988, 47130, 49560, 54985, 62840, 65982, 75408, 87976, 92689, 94260, 99120, 109970, 125680, 131964, 164955, 175952, 185378, 188520, 219940, 263928, 278067, 329910, 370756, 377040, 439880, 463445, 527856, 556134, 648823, 659820, 741512, 879760, 926890, 1112268, 1297646, 1319640, 1390335, 1483024, 1853780, 1946469, 2224536, 2595292, 2639280, 2780670, 3244115, 3707560, 3892938, 4449072, 5190584, 5561340, 6488230, 7415120, 7785876, 9732345, 10381168, 11122680, 12976460, 15571752, 19464690, 22245360, 25952920, 31143504, 38929380, 51905840, 77858760, 155717520]

約数ペア:

[(1, 155717520), (2, 77858760), (3, 51905840), (4, 38929380), (5, 31143504), (6, 25952920), (7, 22245360), (8, 19464690), (10, 15571752), (12, 12976460), (14, 11122680), (15, 10381168), (16, 9732345), (20, 7785876), (21, 7415120), (24, 6488230), (28, 5561340), (30, 5190584), (35, 4449072), (40, 3892938), (42, 3707560), (48, 3244115), (56, 2780670), (59, 2639280), (60, 2595292), (70, 2224536), (80, 1946469), (84, 1853780), (105, 1483024), (112, 1390335), (118, 1319640), (120, 1297646), (140, 1112268), (168, 926890), (177, 879760), (210, 741512), (236, 659820), (240, 648823), (280, 556134), (295, 527856), (336, 463445), (354, 439880), (413, 377040), (420, 370756), (472, 329910), (560, 278067), (590, 263928), (708, 219940), (826, 188520), (840, 185378), (885, 175952), (944, 164955), (1180, 131964), (1239, 125680), (1416, 109970), (1571, 99120), (1652, 94260), (1680, 92689), (1770, 87976), (2065, 75408), (2360, 65982), (2478, 62840), (2832, 54985), (3142, 49560), (3304, 47130), (3540, 43988), (4130, 37704), (4713, 33040), (4720, 32991), (4956, 31420), (6195, 25136), (6284, 24780), (6608, 23565), (7080, 21994), (7855, 19824), (8260, 18852), (9426, 16520), (9912, 15710), (10997, 14160), (12390, 12568)]