155976600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20029

約数の個数: 96

約数和(自身を含む): 520747920

約数和(自身を除く): 364771320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 19997, 39994, 59991, 79988, 99985, 119982, 159976, 199970, 239964, 259961, 299955, 399940, 479928, 499925, 519922, 599910, 779883, 799880, 999850, 1039844, 1199820, 1299805, 1499775, 1559766, 1999700, 2079688, 2399640, 2599610, 2999550, 3119532, 3899415, 3999400, 5199220, 5999100, 6239064, 6499025, 7798830, 10398440, 11998200, 12998050, 15597660, 19497075, 25996100, 31195320, 38994150, 51992200, 77988300, 155976600]

約数ペア:

[(1, 155976600), (2, 77988300), (3, 51992200), (4, 38994150), (5, 31195320), (6, 25996100), (8, 19497075), (10, 15597660), (12, 12998050), (13, 11998200), (15, 10398440), (20, 7798830), (24, 6499025), (25, 6239064), (26, 5999100), (30, 5199220), (39, 3999400), (40, 3899415), (50, 3119532), (52, 2999550), (60, 2599610), (65, 2399640), (75, 2079688), (78, 1999700), (100, 1559766), (104, 1499775), (120, 1299805), (130, 1199820), (150, 1039844), (156, 999850), (195, 799880), (200, 779883), (260, 599910), (300, 519922), (312, 499925), (325, 479928), (390, 399940), (520, 299955), (600, 259961), (650, 239964), (780, 199970), (975, 159976), (1300, 119982), (1560, 99985), (1950, 79988), (2600, 59991), (3900, 39994), (7800, 19997)]