181163730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 514584576

約数和(自身を除く): 333420846

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 43, 51, 55, 66, 85, 86, 102, 110, 129, 165, 170, 187, 215, 255, 258, 330, 374, 430, 473, 510, 561, 645, 731, 751, 935, 946, 1122, 1290, 1419, 1462, 1502, 1870, 2193, 2253, 2365, 2805, 2838, 3655, 3755, 4386, 4506, 4730, 5610, 7095, 7310, 7510, 8041, 8261, 10965, 11265, 12767, 14190, 16082, 16522, 21930, 22530, 24123, 24783, 25534, 32293, 38301, 40205, 41305, 48246, 49566, 63835, 64586, 76602, 80410, 82610, 96879, 120615, 123915, 127670, 140437, 161465, 191505, 193758, 241230, 247830, 280874, 322930, 355223, 383010, 421311, 484395, 548981, 702185, 710446, 842622, 968790, 1065669, 1097962, 1404370, 1646943, 1776115, 2106555, 2131338, 2744905, 3293886, 3552230, 4213110, 5328345, 5489810, 6038791, 8234715, 10656690, 12077582, 16469430, 18116373, 30193955, 36232746, 60387910, 90581865, 181163730]

約数ペア:

[(1, 181163730), (2, 90581865), (3, 60387910), (5, 36232746), (6, 30193955), (10, 18116373), (11, 16469430), (15, 12077582), (17, 10656690), (22, 8234715), (30, 6038791), (33, 5489810), (34, 5328345), (43, 4213110), (51, 3552230), (55, 3293886), (66, 2744905), (85, 2131338), (86, 2106555), (102, 1776115), (110, 1646943), (129, 1404370), (165, 1097962), (170, 1065669), (187, 968790), (215, 842622), (255, 710446), (258, 702185), (330, 548981), (374, 484395), (430, 421311), (473, 383010), (510, 355223), (561, 322930), (645, 280874), (731, 247830), (751, 241230), (935, 193758), (946, 191505), (1122, 161465), (1290, 140437), (1419, 127670), (1462, 123915), (1502, 120615), (1870, 96879), (2193, 82610), (2253, 80410), (2365, 76602), (2805, 64586), (2838, 63835), (3655, 49566), (3755, 48246), (4386, 41305), (4506, 40205), (4730, 38301), (5610, 32293), (7095, 25534), (7310, 24783), (7510, 24123), (8041, 22530), (8261, 21930), (10965, 16522), (11265, 16082), (12767, 14190)]