171663120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7691}}^1$

素因数の和:7741

約数の個数: 120

約数和(自身を含む): 595176192

約数和(自身を除く): 423513072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 7691, 11160, 15382, 22320, 23073, 30764, 38455, 46146, 61528, 69219, 76910, 92292, 115365, 123056, 138438, 153820, 184584, 230730, 238421, 276876, 307640, 346095, 369168, 461460, 476842, 553752, 615280, 692190, 715263, 922920, 953684, 1107504, 1192105, 1384380, 1430526, 1845840, 1907368, 2145789, 2384210, 2768760, 2861052, 3576315, 3814736, 4291578, 4768420, 5537520, 5722104, 7152630, 8583156, 9536840, 10728945, 11444208, 14305260, 17166312, 19073680, 21457890, 28610520, 34332624, 42915780, 57221040, 85831560, 171663120]

約数ペア:

[(1, 171663120), (2, 85831560), (3, 57221040), (4, 42915780), (5, 34332624), (6, 28610520), (8, 21457890), (9, 19073680), (10, 17166312), (12, 14305260), (15, 11444208), (16, 10728945), (18, 9536840), (20, 8583156), (24, 7152630), (30, 5722104), (31, 5537520), (36, 4768420), (40, 4291578), (45, 3814736), (48, 3576315), (60, 2861052), (62, 2768760), (72, 2384210), (80, 2145789), (90, 1907368), (93, 1845840), (120, 1430526), (124, 1384380), (144, 1192105), (155, 1107504), (180, 953684), (186, 922920), (240, 715263), (248, 692190), (279, 615280), (310, 553752), (360, 476842), (372, 461460), (465, 369168), (496, 346095), (558, 307640), (620, 276876), (720, 238421), (744, 230730), (930, 184584), (1116, 153820), (1240, 138438), (1395, 123056), (1488, 115365), (1860, 92292), (2232, 76910), (2480, 69219), (2790, 61528), (3720, 46146), (4464, 38455), (5580, 30764), (7440, 23073), (7691, 22320), (11160, 15382)]