286852560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 949439232

約数和(自身を除く): 662586672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 167, 170, 204, 240, 255, 272, 334, 340, 408, 421, 501, 510, 668, 680, 816, 835, 842, 1002, 1020, 1263, 1336, 1360, 1670, 1684, 2004, 2040, 2105, 2505, 2526, 2672, 2839, 3340, 3368, 4008, 4080, 4210, 5010, 5052, 5678, 6315, 6680, 6736, 7157, 8016, 8420, 8517, 10020, 10104, 11356, 12630, 13360, 14195, 14314, 16840, 17034, 20040, 20208, 21471, 22712, 25260, 28390, 28628, 33680, 34068, 35785, 40080, 42585, 42942, 45424, 50520, 56780, 57256, 68136, 70307, 71570, 85170, 85884, 101040, 107355, 113560, 114512, 136272, 140614, 143140, 170340, 171768, 210921, 214710, 227120, 281228, 286280, 340680, 343536, 351535, 421842, 429420, 562456, 572560, 681360, 703070, 843684, 858840, 1054605, 1124912, 1195219, 1406140, 1687368, 1717680, 2109210, 2390438, 2812280, 3374736, 3585657, 4218420, 4780876, 5624560, 5976095, 7171314, 8436840, 9561752, 11952190, 14342628, 16873680, 17928285, 19123504, 23904380, 28685256, 35856570, 47808760, 57370512, 71713140, 95617520, 143426280, 286852560]

約数ペア:

[(1, 286852560), (2, 143426280), (3, 95617520), (4, 71713140), (5, 57370512), (6, 47808760), (8, 35856570), (10, 28685256), (12, 23904380), (15, 19123504), (16, 17928285), (17, 16873680), (20, 14342628), (24, 11952190), (30, 9561752), (34, 8436840), (40, 7171314), (48, 5976095), (51, 5624560), (60, 4780876), (68, 4218420), (80, 3585657), (85, 3374736), (102, 2812280), (120, 2390438), (136, 2109210), (167, 1717680), (170, 1687368), (204, 1406140), (240, 1195219), (255, 1124912), (272, 1054605), (334, 858840), (340, 843684), (408, 703070), (421, 681360), (501, 572560), (510, 562456), (668, 429420), (680, 421842), (816, 351535), (835, 343536), (842, 340680), (1002, 286280), (1020, 281228), (1263, 227120), (1336, 214710), (1360, 210921), (1670, 171768), (1684, 170340), (2004, 143140), (2040, 140614), (2105, 136272), (2505, 114512), (2526, 113560), (2672, 107355), (2839, 101040), (3340, 85884), (3368, 85170), (4008, 71570), (4080, 70307), (4210, 68136), (5010, 57256), (5052, 56780), (5678, 50520), (6315, 45424), (6680, 42942), (6736, 42585), (7157, 40080), (8016, 35785), (8420, 34068), (8517, 33680), (10020, 28628), (10104, 28390), (11356, 25260), (12630, 22712), (13360, 21471), (14195, 20208), (14314, 20040), (16840, 17034)]