165071760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{98257}}^1$

素因数の和:98280

約数の個数: 80

約数和(自身を含む): 584831616

約数和(自身を除く): 419759856

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, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 98257, 196514, 294771, 393028, 491285, 589542, 687799, 786056, 982570, 1179084, 1375598, 1473855, 1572112, 1965140, 2063397, 2358168, 2751196, 2947710, 3438995, 3930280, 4126794, 4716336, 5502392, 5895420, 6877990, 7860560, 8253588, 10316985, 11004784, 11790840, 13755980, 16507176, 20633970, 23581680, 27511960, 33014352, 41267940, 55023920, 82535880, 165071760]

約数ペア:

[(1, 165071760), (2, 82535880), (3, 55023920), (4, 41267940), (5, 33014352), (6, 27511960), (7, 23581680), (8, 20633970), (10, 16507176), (12, 13755980), (14, 11790840), (15, 11004784), (16, 10316985), (20, 8253588), (21, 7860560), (24, 6877990), (28, 5895420), (30, 5502392), (35, 4716336), (40, 4126794), (42, 3930280), (48, 3438995), (56, 2947710), (60, 2751196), (70, 2358168), (80, 2063397), (84, 1965140), (105, 1572112), (112, 1473855), (120, 1375598), (140, 1179084), (168, 982570), (210, 786056), (240, 687799), (280, 589542), (336, 491285), (420, 393028), (560, 294771), (840, 196514), (1680, 98257)]