22342860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 73382400

約数和(自身を除く): 51039540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 139, 141, 171, 180, 188, 190, 228, 235, 278, 282, 285, 342, 380, 417, 423, 470, 556, 564, 570, 684, 695, 705, 834, 846, 855, 893, 940, 1140, 1251, 1390, 1410, 1668, 1692, 1710, 1786, 2085, 2115, 2502, 2641, 2679, 2780, 2820, 3420, 3572, 4170, 4230, 4465, 5004, 5282, 5358, 6255, 6533, 7923, 8037, 8340, 8460, 8930, 10564, 10716, 12510, 13066, 13205, 13395, 15846, 16074, 17860, 19599, 23769, 25020, 26132, 26410, 26790, 31692, 32148, 32665, 39198, 39615, 40185, 47538, 52820, 53580, 58797, 65330, 78396, 79230, 80370, 95076, 97995, 117594, 118845, 124127, 130660, 158460, 160740, 195990, 235188, 237690, 248254, 293985, 372381, 391980, 475380, 496508, 587970, 620635, 744762, 1117143, 1175940, 1241270, 1489524, 1861905, 2234286, 2482540, 3723810, 4468572, 5585715, 7447620, 11171430, 22342860]

約数ペア:

[(1, 22342860), (2, 11171430), (3, 7447620), (4, 5585715), (5, 4468572), (6, 3723810), (9, 2482540), (10, 2234286), (12, 1861905), (15, 1489524), (18, 1241270), (19, 1175940), (20, 1117143), (30, 744762), (36, 620635), (38, 587970), (45, 496508), (47, 475380), (57, 391980), (60, 372381), (76, 293985), (90, 248254), (94, 237690), (95, 235188), (114, 195990), (139, 160740), (141, 158460), (171, 130660), (180, 124127), (188, 118845), (190, 117594), (228, 97995), (235, 95076), (278, 80370), (282, 79230), (285, 78396), (342, 65330), (380, 58797), (417, 53580), (423, 52820), (470, 47538), (556, 40185), (564, 39615), (570, 39198), (684, 32665), (695, 32148), (705, 31692), (834, 26790), (846, 26410), (855, 26132), (893, 25020), (940, 23769), (1140, 19599), (1251, 17860), (1390, 16074), (1410, 15846), (1668, 13395), (1692, 13205), (1710, 13066), (1786, 12510), (2085, 10716), (2115, 10564), (2502, 8930), (2641, 8460), (2679, 8340), (2780, 8037), (2820, 7923), (3420, 6533), (3572, 6255), (4170, 5358), (4230, 5282), (4465, 5004)]