155630250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{263}}^2$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 422430372

約数和(自身を除く): 266800122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 263, 375, 450, 526, 750, 789, 1125, 1315, 1578, 2250, 2367, 2630, 3945, 4734, 6575, 7890, 11835, 13150, 19725, 23670, 32875, 39450, 59175, 65750, 69169, 98625, 118350, 138338, 197250, 207507, 295875, 345845, 415014, 591750, 622521, 691690, 1037535, 1245042, 1729225, 2075070, 3112605, 3458450, 5187675, 6225210, 8646125, 10375350, 15563025, 17292250, 25938375, 31126050, 51876750, 77815125, 155630250]

約数ペア:

[(1, 155630250), (2, 77815125), (3, 51876750), (5, 31126050), (6, 25938375), (9, 17292250), (10, 15563025), (15, 10375350), (18, 8646125), (25, 6225210), (30, 5187675), (45, 3458450), (50, 3112605), (75, 2075070), (90, 1729225), (125, 1245042), (150, 1037535), (225, 691690), (250, 622521), (263, 591750), (375, 415014), (450, 345845), (526, 295875), (750, 207507), (789, 197250), (1125, 138338), (1315, 118350), (1578, 98625), (2250, 69169), (2367, 65750), (2630, 59175), (3945, 39450), (4734, 32875), (6575, 23670), (7890, 19725), (11835, 13150)]