299902000

素因数分解:

$2^4\times 5^3\times {\mathrm{113}}^1\times {\mathrm{1327}}^1$

素因数の和:1463

約数の個数: 80

約数和(自身を含む): 732131712

約数和(自身を除く): 432229712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 125, 200, 226, 250, 400, 452, 500, 565, 904, 1000, 1130, 1327, 1808, 2000, 2260, 2654, 2825, 4520, 5308, 5650, 6635, 9040, 10616, 11300, 13270, 14125, 21232, 22600, 26540, 28250, 33175, 45200, 53080, 56500, 66350, 106160, 113000, 132700, 149951, 165875, 226000, 265400, 299902, 331750, 530800, 599804, 663500, 749755, 1199608, 1327000, 1499510, 2399216, 2654000, 2999020, 3748775, 5998040, 7497550, 11996080, 14995100, 18743875, 29990200, 37487750, 59980400, 74975500, 149951000, 299902000]

約数ペア:

[(1, 299902000), (2, 149951000), (4, 74975500), (5, 59980400), (8, 37487750), (10, 29990200), (16, 18743875), (20, 14995100), (25, 11996080), (40, 7497550), (50, 5998040), (80, 3748775), (100, 2999020), (113, 2654000), (125, 2399216), (200, 1499510), (226, 1327000), (250, 1199608), (400, 749755), (452, 663500), (500, 599804), (565, 530800), (904, 331750), (1000, 299902), (1130, 265400), (1327, 226000), (1808, 165875), (2000, 149951), (2260, 132700), (2654, 113000), (2825, 106160), (4520, 66350), (5308, 56500), (5650, 53080), (6635, 45200), (9040, 33175), (10616, 28250), (11300, 26540), (13270, 22600), (14125, 21232)]