301556920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12101}}^1$

素因数の和:12208

約数の個数: 64

約数和(自身を含む): 784209600

約数和(自身を除く): 482652680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4984, 6230, 12101, 12460, 24202, 24920, 48404, 60505, 84707, 96808, 121010, 169414, 242020, 338828, 423535, 484040, 677656, 847070, 1076989, 1694140, 2153978, 3388280, 4307956, 5384945, 7538923, 8615912, 10769890, 15077846, 21539780, 30155692, 37694615, 43079560, 60311384, 75389230, 150778460, 301556920]

約数ペア:

[(1, 301556920), (2, 150778460), (4, 75389230), (5, 60311384), (7, 43079560), (8, 37694615), (10, 30155692), (14, 21539780), (20, 15077846), (28, 10769890), (35, 8615912), (40, 7538923), (56, 5384945), (70, 4307956), (89, 3388280), (140, 2153978), (178, 1694140), (280, 1076989), (356, 847070), (445, 677656), (623, 484040), (712, 423535), (890, 338828), (1246, 242020), (1780, 169414), (2492, 121010), (3115, 96808), (3560, 84707), (4984, 60505), (6230, 48404), (12101, 24920), (12460, 24202)]