161568900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5791}}^1$

素因数の和:5842

約数の個数: 108

約数和(自身を含む): 522855424

約数和(自身を除く): 361286524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 5791, 6975, 9300, 11582, 13950, 17373, 23164, 27900, 28955, 34746, 52119, 57910, 69492, 86865, 104238, 115820, 144775, 173730, 179521, 208476, 260595, 289550, 347460, 359042, 434325, 521190, 538563, 579100, 718084, 868650, 897605, 1042380, 1077126, 1302975, 1615689, 1737300, 1795210, 2154252, 2605950, 2692815, 3231378, 3590420, 4488025, 5211900, 5385630, 6462756, 8078445, 8976050, 10771260, 13464075, 16156890, 17952100, 26928150, 32313780, 40392225, 53856300, 80784450, 161568900]

約数ペア:

[(1, 161568900), (2, 80784450), (3, 53856300), (4, 40392225), (5, 32313780), (6, 26928150), (9, 17952100), (10, 16156890), (12, 13464075), (15, 10771260), (18, 8976050), (20, 8078445), (25, 6462756), (30, 5385630), (31, 5211900), (36, 4488025), (45, 3590420), (50, 3231378), (60, 2692815), (62, 2605950), (75, 2154252), (90, 1795210), (93, 1737300), (100, 1615689), (124, 1302975), (150, 1077126), (155, 1042380), (180, 897605), (186, 868650), (225, 718084), (279, 579100), (300, 538563), (310, 521190), (372, 434325), (450, 359042), (465, 347460), (558, 289550), (620, 260595), (775, 208476), (900, 179521), (930, 173730), (1116, 144775), (1395, 115820), (1550, 104238), (1860, 86865), (2325, 69492), (2790, 57910), (3100, 52119), (4650, 34746), (5580, 28955), (5791, 27900), (6975, 23164), (9300, 17373), (11582, 13950)]