158712240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 515342016

約数和(自身を除く): 356629776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 61, 74, 80, 111, 120, 122, 148, 183, 185, 222, 240, 244, 293, 296, 305, 366, 370, 444, 488, 555, 586, 592, 610, 732, 740, 879, 888, 915, 976, 1110, 1172, 1220, 1464, 1465, 1480, 1758, 1776, 1830, 2220, 2257, 2344, 2440, 2928, 2930, 2960, 3516, 3660, 4395, 4440, 4514, 4688, 4880, 5860, 6771, 7032, 7320, 8790, 8880, 9028, 10841, 11285, 11720, 13542, 14064, 14640, 17580, 17873, 18056, 21682, 22570, 23440, 27084, 32523, 33855, 35160, 35746, 36112, 43364, 45140, 53619, 54168, 54205, 65046, 67710, 70320, 71492, 86728, 89365, 90280, 107238, 108336, 108410, 130092, 135420, 142984, 162615, 173456, 178730, 180560, 214476, 216820, 260184, 268095, 270840, 285968, 325230, 357460, 428952, 433640, 520368, 536190, 541680, 650460, 661301, 714920, 857904, 867280, 1072380, 1300920, 1322602, 1429840, 1983903, 2144760, 2601840, 2645204, 3306505, 3967806, 4289520, 5290408, 6613010, 7935612, 9919515, 10580816, 13226020, 15871224, 19839030, 26452040, 31742448, 39678060, 52904080, 79356120, 158712240]

約数ペア:

[(1, 158712240), (2, 79356120), (3, 52904080), (4, 39678060), (5, 31742448), (6, 26452040), (8, 19839030), (10, 15871224), (12, 13226020), (15, 10580816), (16, 9919515), (20, 7935612), (24, 6613010), (30, 5290408), (37, 4289520), (40, 3967806), (48, 3306505), (60, 2645204), (61, 2601840), (74, 2144760), (80, 1983903), (111, 1429840), (120, 1322602), (122, 1300920), (148, 1072380), (183, 867280), (185, 857904), (222, 714920), (240, 661301), (244, 650460), (293, 541680), (296, 536190), (305, 520368), (366, 433640), (370, 428952), (444, 357460), (488, 325230), (555, 285968), (586, 270840), (592, 268095), (610, 260184), (732, 216820), (740, 214476), (879, 180560), (888, 178730), (915, 173456), (976, 162615), (1110, 142984), (1172, 135420), (1220, 130092), (1464, 108410), (1465, 108336), (1480, 107238), (1758, 90280), (1776, 89365), (1830, 86728), (2220, 71492), (2257, 70320), (2344, 67710), (2440, 65046), (2928, 54205), (2930, 54168), (2960, 53619), (3516, 45140), (3660, 43364), (4395, 36112), (4440, 35746), (4514, 35160), (4688, 33855), (4880, 32523), (5860, 27084), (6771, 23440), (7032, 22570), (7320, 21682), (8790, 18056), (8880, 17873), (9028, 17580), (10841, 14640), (11285, 14064), (11720, 13542)]