152458000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2513

約数の個数: 80

約数和(自身を含む): 380689920

約数和(自身を除く): 228231920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2459, 2480, 3100, 3875, 4918, 6200, 7750, 9836, 12295, 12400, 15500, 19672, 24590, 31000, 39344, 49180, 61475, 62000, 76229, 98360, 122950, 152458, 196720, 245900, 304916, 307375, 381145, 491800, 609832, 614750, 762290, 983600, 1219664, 1229500, 1524580, 1905725, 2459000, 3049160, 3811450, 4918000, 6098320, 7622900, 9528625, 15245800, 19057250, 30491600, 38114500, 76229000, 152458000]

約数ペア:

[(1, 152458000), (2, 76229000), (4, 38114500), (5, 30491600), (8, 19057250), (10, 15245800), (16, 9528625), (20, 7622900), (25, 6098320), (31, 4918000), (40, 3811450), (50, 3049160), (62, 2459000), (80, 1905725), (100, 1524580), (124, 1229500), (125, 1219664), (155, 983600), (200, 762290), (248, 614750), (250, 609832), (310, 491800), (400, 381145), (496, 307375), (500, 304916), (620, 245900), (775, 196720), (1000, 152458), (1240, 122950), (1550, 98360), (2000, 76229), (2459, 62000), (2480, 61475), (3100, 49180), (3875, 39344), (4918, 31000), (6200, 24590), (7750, 19672), (9836, 15500), (12295, 12400)]