315687300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{14821}}^1$

素因数の和:14909

約数の個数: 72

約数和(自身を含む): 926315712

約数和(自身を除く): 610628412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 5325, 7100, 10650, 14821, 21300, 29642, 44463, 59284, 74105, 88926, 148210, 177852, 222315, 296420, 370525, 444630, 741050, 889260, 1052291, 1111575, 1482100, 2104582, 2223150, 3156873, 4209164, 4446300, 5261455, 6313746, 10522910, 12627492, 15784365, 21045820, 26307275, 31568730, 52614550, 63137460, 78921825, 105229100, 157843650, 315687300]

約数ペア:

[(1, 315687300), (2, 157843650), (3, 105229100), (4, 78921825), (5, 63137460), (6, 52614550), (10, 31568730), (12, 26307275), (15, 21045820), (20, 15784365), (25, 12627492), (30, 10522910), (50, 6313746), (60, 5261455), (71, 4446300), (75, 4209164), (100, 3156873), (142, 2223150), (150, 2104582), (213, 1482100), (284, 1111575), (300, 1052291), (355, 889260), (426, 741050), (710, 444630), (852, 370525), (1065, 296420), (1420, 222315), (1775, 177852), (2130, 148210), (3550, 88926), (4260, 74105), (5325, 59284), (7100, 44463), (10650, 29642), (14821, 21300)]