7850011440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{1429}}^1$

素因数の和:1979

約数の個数: 160

約数和(自身を含む): 24921262080

約数和(自身を除く): 17071250640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 487, 564, 705, 752, 940, 974, 1128, 1410, 1429, 1461, 1880, 1948, 2256, 2435, 2820, 2858, 2922, 3760, 3896, 4287, 4870, 5640, 5716, 5844, 7145, 7305, 7792, 8574, 9740, 11280, 11432, 11688, 14290, 14610, 17148, 19480, 21435, 22864, 22889, 23376, 28580, 29220, 34296, 38960, 42870, 45778, 57160, 58440, 67163, 68592, 68667, 85740, 91556, 114320, 114445, 116880, 134326, 137334, 171480, 183112, 201489, 228890, 268652, 274668, 335815, 342960, 343335, 366224, 402978, 457780, 537304, 549336, 671630, 686670, 695923, 805956, 915560, 1007445, 1074608, 1098672, 1343260, 1373340, 1391846, 1611912, 1831120, 2014890, 2087769, 2686520, 2746680, 2783692, 3223824, 3479615, 4029780, 4175538, 5373040, 5493360, 5567384, 6959230, 8059560, 8351076, 10438845, 11134768, 13918460, 16119120, 16702152, 20877690, 27836920, 32708381, 33404304, 41755380, 55673840, 65416762, 83510760, 98125143, 130833524, 163541905, 167021520, 196250286, 261667048, 327083810, 392500572, 490625715, 523334096, 654167620, 785001144, 981251430, 1308335240, 1570002288, 1962502860, 2616670480, 3925005720, 7850011440]

約数ペア:

[(1, 7850011440), (2, 3925005720), (3, 2616670480), (4, 1962502860), (5, 1570002288), (6, 1308335240), (8, 981251430), (10, 785001144), (12, 654167620), (15, 523334096), (16, 490625715), (20, 392500572), (24, 327083810), (30, 261667048), (40, 196250286), (47, 167021520), (48, 163541905), (60, 130833524), (80, 98125143), (94, 83510760), (120, 65416762), (141, 55673840), (188, 41755380), (235, 33404304), (240, 32708381), (282, 27836920), (376, 20877690), (470, 16702152), (487, 16119120), (564, 13918460), (705, 11134768), (752, 10438845), (940, 8351076), (974, 8059560), (1128, 6959230), (1410, 5567384), (1429, 5493360), (1461, 5373040), (1880, 4175538), (1948, 4029780), (2256, 3479615), (2435, 3223824), (2820, 2783692), (2858, 2746680), (2922, 2686520), (3760, 2087769), (3896, 2014890), (4287, 1831120), (4870, 1611912), (5640, 1391846), (5716, 1373340), (5844, 1343260), (7145, 1098672), (7305, 1074608), (7792, 1007445), (8574, 915560), (9740, 805956), (11280, 695923), (11432, 686670), (11688, 671630), (14290, 549336), (14610, 537304), (17148, 457780), (19480, 402978), (21435, 366224), (22864, 343335), (22889, 342960), (23376, 335815), (28580, 274668), (29220, 268652), (34296, 228890), (38960, 201489), (42870, 183112), (45778, 171480), (57160, 137334), (58440, 134326), (67163, 116880), (68592, 114445), (68667, 114320), (85740, 91556)]