149370720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311189}}^1$

素因数の和:311207

約数の個数: 48

約数和(自身を含む): 470519280

約数和(自身を除く): 321148560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 311189, 622378, 933567, 1244756, 1555945, 1867134, 2489512, 3111890, 3734268, 4667835, 4979024, 6223780, 7468536, 9335670, 9958048, 12447560, 14937072, 18671340, 24895120, 29874144, 37342680, 49790240, 74685360, 149370720]

約数ペア:

[(1, 149370720), (2, 74685360), (3, 49790240), (4, 37342680), (5, 29874144), (6, 24895120), (8, 18671340), (10, 14937072), (12, 12447560), (15, 9958048), (16, 9335670), (20, 7468536), (24, 6223780), (30, 4979024), (32, 4667835), (40, 3734268), (48, 3111890), (60, 2489512), (80, 1867134), (96, 1555945), (120, 1244756), (160, 933567), (240, 622378), (480, 311189)]