2020107320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2258

約数の個数: 192

約数和(自身を含む): 5904835200

約数和(自身を除く): 3884727880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 49, 55, 56, 70, 77, 86, 88, 98, 110, 140, 154, 172, 196, 215, 220, 245, 280, 301, 308, 344, 385, 392, 430, 440, 473, 490, 539, 602, 616, 770, 860, 946, 980, 1078, 1204, 1505, 1540, 1720, 1892, 1960, 2107, 2156, 2179, 2365, 2408, 2695, 3010, 3080, 3311, 3784, 4214, 4312, 4358, 4730, 5390, 6020, 6622, 8428, 8716, 9460, 10535, 10780, 10895, 12040, 13244, 15253, 16555, 16856, 17432, 18920, 21070, 21560, 21790, 23177, 23969, 26488, 30506, 33110, 42140, 43580, 46354, 47938, 61012, 66220, 76265, 84280, 87160, 92708, 93697, 95876, 106771, 115885, 119845, 122024, 132440, 152530, 167783, 185416, 187394, 191752, 213542, 231770, 239690, 305060, 335566, 374788, 427084, 463540, 468485, 479380, 533855, 610120, 655879, 671132, 749576, 838915, 854168, 927080, 936970, 958760, 1030667, 1067710, 1174481, 1311758, 1342264, 1677830, 1873940, 2061334, 2135420, 2348962, 2623516, 3279395, 3355660, 3747880, 4122668, 4270840, 4591153, 4697924, 5153335, 5247032, 5872405, 6558790, 6711320, 7214669, 8245336, 9182306, 9395848, 10306670, 11744810, 13117580, 14429338, 18364612, 20613340, 22955765, 23489620, 26235160, 28858676, 36073345, 36729224, 41226680, 45911530, 46979240, 50502683, 57717352, 72146690, 91823060, 101005366, 144293380, 183646120, 202010732, 252513415, 288586760, 404021464, 505026830, 1010053660, 2020107320]

約数ペア:

[(1, 2020107320), (2, 1010053660), (4, 505026830), (5, 404021464), (7, 288586760), (8, 252513415), (10, 202010732), (11, 183646120), (14, 144293380), (20, 101005366), (22, 91823060), (28, 72146690), (35, 57717352), (40, 50502683), (43, 46979240), (44, 45911530), (49, 41226680), (55, 36729224), (56, 36073345), (70, 28858676), (77, 26235160), (86, 23489620), (88, 22955765), (98, 20613340), (110, 18364612), (140, 14429338), (154, 13117580), (172, 11744810), (196, 10306670), (215, 9395848), (220, 9182306), (245, 8245336), (280, 7214669), (301, 6711320), (308, 6558790), (344, 5872405), (385, 5247032), (392, 5153335), (430, 4697924), (440, 4591153), (473, 4270840), (490, 4122668), (539, 3747880), (602, 3355660), (616, 3279395), (770, 2623516), (860, 2348962), (946, 2135420), (980, 2061334), (1078, 1873940), (1204, 1677830), (1505, 1342264), (1540, 1311758), (1720, 1174481), (1892, 1067710), (1960, 1030667), (2107, 958760), (2156, 936970), (2179, 927080), (2365, 854168), (2408, 838915), (2695, 749576), (3010, 671132), (3080, 655879), (3311, 610120), (3784, 533855), (4214, 479380), (4312, 468485), (4358, 463540), (4730, 427084), (5390, 374788), (6020, 335566), (6622, 305060), (8428, 239690), (8716, 231770), (9460, 213542), (10535, 191752), (10780, 187394), (10895, 185416), (12040, 167783), (13244, 152530), (15253, 132440), (16555, 122024), (16856, 119845), (17432, 115885), (18920, 106771), (21070, 95876), (21560, 93697), (21790, 92708), (23177, 87160), (23969, 84280), (26488, 76265), (30506, 66220), (33110, 61012), (42140, 47938), (43580, 46354)]