161487810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4943}}^1$

素因数の和:4981

約数の個数: 96

約数和(自身を含む): 473437440

約数和(自身を除く): 311949630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 594, 605, 726, 990, 1089, 1210, 1485, 1815, 2178, 2970, 3267, 3630, 4943, 5445, 6534, 9886, 10890, 14829, 16335, 24715, 29658, 32670, 44487, 49430, 54373, 74145, 88974, 108746, 133461, 148290, 163119, 222435, 266922, 271865, 326238, 444870, 489357, 543730, 598103, 667305, 815595, 978714, 1196206, 1334610, 1468071, 1631190, 1794309, 2446785, 2936142, 2990515, 3588618, 4893570, 5382927, 5981030, 7340355, 8971545, 10765854, 14680710, 16148781, 17943090, 26914635, 32297562, 53829270, 80743905, 161487810]

約数ペア:

[(1, 161487810), (2, 80743905), (3, 53829270), (5, 32297562), (6, 26914635), (9, 17943090), (10, 16148781), (11, 14680710), (15, 10765854), (18, 8971545), (22, 7340355), (27, 5981030), (30, 5382927), (33, 4893570), (45, 3588618), (54, 2990515), (55, 2936142), (66, 2446785), (90, 1794309), (99, 1631190), (110, 1468071), (121, 1334610), (135, 1196206), (165, 978714), (198, 815595), (242, 667305), (270, 598103), (297, 543730), (330, 489357), (363, 444870), (495, 326238), (594, 271865), (605, 266922), (726, 222435), (990, 163119), (1089, 148290), (1210, 133461), (1485, 108746), (1815, 88974), (2178, 74145), (2970, 54373), (3267, 49430), (3630, 44487), (4943, 32670), (5445, 29658), (6534, 24715), (9886, 16335), (10890, 14829)]