189094290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:888

約数の個数: 128

約数和(自身を含む): 571760640

約数和(自身を除く): 382666350

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 109, 110, 154, 165, 210, 218, 231, 327, 330, 385, 462, 545, 654, 751, 763, 770, 1090, 1155, 1199, 1502, 1526, 1635, 2253, 2289, 2310, 2398, 3270, 3597, 3755, 3815, 4506, 4578, 5257, 5995, 7194, 7510, 7630, 8261, 8393, 10514, 11265, 11445, 11990, 15771, 16522, 16786, 17985, 22530, 22890, 24783, 25179, 26285, 31542, 35970, 41305, 41965, 49566, 50358, 52570, 57827, 78855, 81859, 82610, 83930, 115654, 123915, 125895, 157710, 163718, 173481, 245577, 247830, 251790, 289135, 346962, 409295, 491154, 573013, 578270, 818590, 867405, 900449, 1146026, 1227885, 1719039, 1734810, 1800898, 2455770, 2701347, 2865065, 3438078, 4502245, 5402694, 5730130, 6303143, 8595195, 9004490, 12606286, 13506735, 17190390, 18909429, 27013470, 31515715, 37818858, 63031430, 94547145, 189094290]

約数ペア:

[(1, 189094290), (2, 94547145), (3, 63031430), (5, 37818858), (6, 31515715), (7, 27013470), (10, 18909429), (11, 17190390), (14, 13506735), (15, 12606286), (21, 9004490), (22, 8595195), (30, 6303143), (33, 5730130), (35, 5402694), (42, 4502245), (55, 3438078), (66, 2865065), (70, 2701347), (77, 2455770), (105, 1800898), (109, 1734810), (110, 1719039), (154, 1227885), (165, 1146026), (210, 900449), (218, 867405), (231, 818590), (327, 578270), (330, 573013), (385, 491154), (462, 409295), (545, 346962), (654, 289135), (751, 251790), (763, 247830), (770, 245577), (1090, 173481), (1155, 163718), (1199, 157710), (1502, 125895), (1526, 123915), (1635, 115654), (2253, 83930), (2289, 82610), (2310, 81859), (2398, 78855), (3270, 57827), (3597, 52570), (3755, 50358), (3815, 49566), (4506, 41965), (4578, 41305), (5257, 35970), (5995, 31542), (7194, 26285), (7510, 25179), (7630, 24783), (8261, 22890), (8393, 22530), (10514, 17985), (11265, 16786), (11445, 16522), (11990, 15771)]