144100400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11621}}^1$

素因数の和:11670

約数の個数: 60

約数和(自身を含む): 357399744

約数和(自身を除く): 213299344

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, 11621, 12400, 23242, 46484, 58105, 92968, 116210, 185936, 232420, 290525, 360251, 464840, 581050, 720502, 929680, 1162100, 1441004, 1801255, 2324200, 2882008, 3602510, 4648400, 5764016, 7205020, 9006275, 14410040, 18012550, 28820080, 36025100, 72050200, 144100400]

約数ペア:

[(1, 144100400), (2, 72050200), (4, 36025100), (5, 28820080), (8, 18012550), (10, 14410040), (16, 9006275), (20, 7205020), (25, 5764016), (31, 4648400), (40, 3602510), (50, 2882008), (62, 2324200), (80, 1801255), (100, 1441004), (124, 1162100), (155, 929680), (200, 720502), (248, 581050), (310, 464840), (400, 360251), (496, 290525), (620, 232420), (775, 185936), (1240, 116210), (1550, 92968), (2480, 58105), (3100, 46484), (6200, 23242), (11621, 12400)]