577713040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1009}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 1426984560

約数和(自身を除く): 849271520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 421, 680, 842, 1009, 1360, 1684, 2018, 2105, 3368, 4036, 4210, 5045, 6736, 7157, 8072, 8420, 10090, 14314, 16144, 16840, 17153, 20180, 28628, 33680, 34306, 35785, 40360, 57256, 68612, 71570, 80720, 85765, 114512, 137224, 143140, 171530, 274448, 286280, 343060, 424789, 572560, 686120, 849578, 1372240, 1699156, 2123945, 3398312, 4247890, 6796624, 7221413, 8495780, 14442826, 16991560, 28885652, 33983120, 36107065, 57771304, 72214130, 115542608, 144428260, 288856520, 577713040]

約数ペア:

[(1, 577713040), (2, 288856520), (4, 144428260), (5, 115542608), (8, 72214130), (10, 57771304), (16, 36107065), (17, 33983120), (20, 28885652), (34, 16991560), (40, 14442826), (68, 8495780), (80, 7221413), (85, 6796624), (136, 4247890), (170, 3398312), (272, 2123945), (340, 1699156), (421, 1372240), (680, 849578), (842, 686120), (1009, 572560), (1360, 424789), (1684, 343060), (2018, 286280), (2105, 274448), (3368, 171530), (4036, 143140), (4210, 137224), (5045, 114512), (6736, 85765), (7157, 80720), (8072, 71570), (8420, 68612), (10090, 57256), (14314, 40360), (16144, 35785), (16840, 34306), (17153, 33680), (20180, 28628)]