233609880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3917}}^1$

素因数の和:4009

約数の個数: 128

約数和(自身を含む): 812436480

約数和(自身を除く): 578826600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3917, 3976, 4260, 4970, 5964, 7455, 7834, 8520, 9940, 11751, 11928, 14910, 15668, 19585, 19880, 23502, 27419, 29820, 31336, 39170, 47004, 54838, 58755, 59640, 78340, 82257, 94008, 109676, 117510, 137095, 156680, 164514, 219352, 235020, 274190, 278107, 329028, 411285, 470040, 548380, 556214, 658056, 822570, 834321, 1096760, 1112428, 1390535, 1645140, 1668642, 1946749, 2224856, 2781070, 3290280, 3337284, 3893498, 4171605, 5562140, 5840247, 6674568, 7786996, 8343210, 9733745, 11124280, 11680494, 15573992, 16686420, 19467490, 23360988, 29201235, 33372840, 38934980, 46721976, 58402470, 77869960, 116804940, 233609880]

約数ペア:

[(1, 233609880), (2, 116804940), (3, 77869960), (4, 58402470), (5, 46721976), (6, 38934980), (7, 33372840), (8, 29201235), (10, 23360988), (12, 19467490), (14, 16686420), (15, 15573992), (20, 11680494), (21, 11124280), (24, 9733745), (28, 8343210), (30, 7786996), (35, 6674568), (40, 5840247), (42, 5562140), (56, 4171605), (60, 3893498), (70, 3337284), (71, 3290280), (84, 2781070), (105, 2224856), (120, 1946749), (140, 1668642), (142, 1645140), (168, 1390535), (210, 1112428), (213, 1096760), (280, 834321), (284, 822570), (355, 658056), (420, 556214), (426, 548380), (497, 470040), (568, 411285), (710, 329028), (840, 278107), (852, 274190), (994, 235020), (1065, 219352), (1420, 164514), (1491, 156680), (1704, 137095), (1988, 117510), (2130, 109676), (2485, 94008), (2840, 82257), (2982, 78340), (3917, 59640), (3976, 58755), (4260, 54838), (4970, 47004), (5964, 39170), (7455, 31336), (7834, 29820), (8520, 27419), (9940, 23502), (11751, 19880), (11928, 19585), (14910, 15668)]