204571680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{757}}^1$

素因数の和:1338

約数の個数: 96

約数和(自身を含む): 646398144

約数和(自身を除く): 441826464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 563, 757, 1126, 1514, 1689, 2252, 2271, 2815, 3028, 3378, 3785, 4504, 4542, 5630, 6056, 6756, 7570, 8445, 9008, 9084, 11260, 11355, 12112, 13512, 15140, 16890, 18016, 18168, 22520, 22710, 24224, 27024, 30280, 33780, 36336, 45040, 45420, 54048, 60560, 67560, 72672, 90080, 90840, 121120, 135120, 181680, 270240, 363360, 426191, 852382, 1278573, 1704764, 2130955, 2557146, 3409528, 4261910, 5114292, 6392865, 6819056, 8523820, 10228584, 12785730, 13638112, 17047640, 20457168, 25571460, 34095280, 40914336, 51142920, 68190560, 102285840, 204571680]

約数ペア:

[(1, 204571680), (2, 102285840), (3, 68190560), (4, 51142920), (5, 40914336), (6, 34095280), (8, 25571460), (10, 20457168), (12, 17047640), (15, 13638112), (16, 12785730), (20, 10228584), (24, 8523820), (30, 6819056), (32, 6392865), (40, 5114292), (48, 4261910), (60, 3409528), (80, 2557146), (96, 2130955), (120, 1704764), (160, 1278573), (240, 852382), (480, 426191), (563, 363360), (757, 270240), (1126, 181680), (1514, 135120), (1689, 121120), (2252, 90840), (2271, 90080), (2815, 72672), (3028, 67560), (3378, 60560), (3785, 54048), (4504, 45420), (4542, 45040), (5630, 36336), (6056, 33780), (6756, 30280), (7570, 27024), (8445, 24224), (9008, 22710), (9084, 22520), (11260, 18168), (11355, 18016), (12112, 16890), (13512, 15140)]