140955000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{9397}}^1$

素因数の和:9426

約数の個数: 80

約数和(自身を含む): 440390280

約数和(自身を除く): 299435280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 9397, 15000, 18794, 28191, 37588, 46985, 56382, 75176, 93970, 112764, 140955, 187940, 225528, 234925, 281910, 375880, 469850, 563820, 704775, 939700, 1127640, 1174625, 1409550, 1879400, 2349250, 2819100, 3523875, 4698500, 5638200, 5873125, 7047750, 9397000, 11746250, 14095500, 17619375, 23492500, 28191000, 35238750, 46985000, 70477500, 140955000]

約数ペア:

[(1, 140955000), (2, 70477500), (3, 46985000), (4, 35238750), (5, 28191000), (6, 23492500), (8, 17619375), (10, 14095500), (12, 11746250), (15, 9397000), (20, 7047750), (24, 5873125), (25, 5638200), (30, 4698500), (40, 3523875), (50, 2819100), (60, 2349250), (75, 1879400), (100, 1409550), (120, 1174625), (125, 1127640), (150, 939700), (200, 704775), (250, 563820), (300, 469850), (375, 375880), (500, 281910), (600, 234925), (625, 225528), (750, 187940), (1000, 140955), (1250, 112764), (1500, 93970), (1875, 75176), (2500, 56382), (3000, 46985), (3750, 37588), (5000, 28191), (7500, 18794), (9397, 15000)]