1570797916240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1\times {\mathrm{20129}}^1$

素因数の和:20901

約数の個数: 160

約数和(自身を含む): 4196596757760

約数和(自身を除く): 2625798841520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 331, 421, 560, 662, 842, 1324, 1655, 1684, 2105, 2317, 2648, 2947, 3310, 3368, 4210, 4634, 5296, 5894, 6620, 6736, 8420, 9268, 11585, 11788, 13240, 14735, 16840, 18536, 20129, 23170, 23576, 26480, 29470, 33680, 37072, 40258, 46340, 47152, 58940, 80516, 92680, 100645, 117880, 139351, 140903, 161032, 185360, 201290, 235760, 278702, 281806, 322064, 402580, 557404, 563612, 696755, 704515, 805160, 975457, 1114808, 1127224, 1393510, 1409030, 1610320, 1950914, 2229616, 2254448, 2787020, 2818060, 3901828, 4877285, 5574040, 5636120, 6662699, 7803656, 8474309, 9754570, 11148080, 11272240, 13325398, 15607312, 16948618, 19509140, 26650796, 33313495, 33897236, 39018280, 42371545, 46638893, 53301592, 59320163, 66626990, 67794472, 78036560, 84743090, 93277786, 106603184, 118640326, 133253980, 135588944, 169486180, 186555572, 233194465, 237280652, 266507960, 296600815, 338972360, 373111144, 466388930, 474561304, 533015920, 593201630, 677944720, 746222288, 932777860, 949122608, 1186403260, 1865555720, 2372806520, 2804996279, 3731111440, 4745613040, 5609992558, 11219985116, 14024981395, 19634973953, 22439970232, 28049962790, 39269947906, 44879940464, 56099925580, 78539895812, 98174869765, 112199851160, 157079791624, 196349739530, 224399702320, 314159583248, 392699479060, 785398958120, 1570797916240]

約数ペア:

[(1, 1570797916240), (2, 785398958120), (4, 392699479060), (5, 314159583248), (7, 224399702320), (8, 196349739530), (10, 157079791624), (14, 112199851160), (16, 98174869765), (20, 78539895812), (28, 56099925580), (35, 44879940464), (40, 39269947906), (56, 28049962790), (70, 22439970232), (80, 19634973953), (112, 14024981395), (140, 11219985116), (280, 5609992558), (331, 4745613040), (421, 3731111440), (560, 2804996279), (662, 2372806520), (842, 1865555720), (1324, 1186403260), (1655, 949122608), (1684, 932777860), (2105, 746222288), (2317, 677944720), (2648, 593201630), (2947, 533015920), (3310, 474561304), (3368, 466388930), (4210, 373111144), (4634, 338972360), (5296, 296600815), (5894, 266507960), (6620, 237280652), (6736, 233194465), (8420, 186555572), (9268, 169486180), (11585, 135588944), (11788, 133253980), (13240, 118640326), (14735, 106603184), (16840, 93277786), (18536, 84743090), (20129, 78036560), (23170, 67794472), (23576, 66626990), (26480, 59320163), (29470, 53301592), (33680, 46638893), (37072, 42371545), (40258, 39018280), (46340, 33897236), (47152, 33313495), (58940, 26650796), (80516, 19509140), (92680, 16948618), (100645, 15607312), (117880, 13325398), (139351, 11272240), (140903, 11148080), (161032, 9754570), (185360, 8474309), (201290, 7803656), (235760, 6662699), (278702, 5636120), (281806, 5574040), (322064, 4877285), (402580, 3901828), (557404, 2818060), (563612, 2787020), (696755, 2254448), (704515, 2229616), (805160, 1950914), (975457, 1610320), (1114808, 1409030), (1127224, 1393510)]