157963600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12739}}^1$

素因数の和:12788

約数の個数: 60

約数和(自身を含む): 391780480

約数和(自身を除く): 233816880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 12739, 25478, 50956, 63695, 101912, 127390, 203824, 254780, 318475, 394909, 509560, 636950, 789818, 1019120, 1273900, 1579636, 1974545, 2547800, 3159272, 3949090, 5095600, 6318544, 7898180, 9872725, 15796360, 19745450, 31592720, 39490900, 78981800, 157963600]

約数ペア:

[(1, 157963600), (2, 78981800), (4, 39490900), (5, 31592720), (8, 19745450), (10, 15796360), (16, 9872725), (20, 7898180), (25, 6318544), (31, 5095600), (40, 3949090), (50, 3159272), (62, 2547800), (80, 1974545), (100, 1579636), (124, 1273900), (155, 1019120), (200, 789818), (248, 636950), (310, 509560), (400, 394909), (496, 318475), (620, 254780), (775, 203824), (1240, 127390), (1550, 101912), (2480, 63695), (3100, 50956), (6200, 25478), (12400, 12739)]