155945400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19993}}^1$

素因数の和:20025

約数の個数: 96

約数和(自身を含む): 520643760

約数和(自身を除く): 364698360

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, 19993, 39986, 59979, 79972, 99965, 119958, 159944, 199930, 239916, 259909, 299895, 399860, 479832, 499825, 519818, 599790, 779727, 799720, 999650, 1039636, 1199580, 1299545, 1499475, 1559454, 1999300, 2079272, 2399160, 2599090, 2998950, 3118908, 3898635, 3998600, 5198180, 5997900, 6237816, 6497725, 7797270, 10396360, 11995800, 12995450, 15594540, 19493175, 25990900, 31189080, 38986350, 51981800, 77972700, 155945400]

約数ペア:

[(1, 155945400), (2, 77972700), (3, 51981800), (4, 38986350), (5, 31189080), (6, 25990900), (8, 19493175), (10, 15594540), (12, 12995450), (13, 11995800), (15, 10396360), (20, 7797270), (24, 6497725), (25, 6237816), (26, 5997900), (30, 5198180), (39, 3998600), (40, 3898635), (50, 3118908), (52, 2998950), (60, 2599090), (65, 2399160), (75, 2079272), (78, 1999300), (100, 1559454), (104, 1499475), (120, 1299545), (130, 1199580), (150, 1039636), (156, 999650), (195, 799720), (200, 779727), (260, 599790), (300, 519818), (312, 499825), (325, 479832), (390, 399860), (520, 299895), (600, 259909), (650, 239916), (780, 199930), (975, 159944), (1300, 119958), (1560, 99965), (1950, 79972), (2600, 59979), (3900, 39986), (7800, 19993)]