161667090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1181}}^1$

素因数の和:1226

約数の個数: 120

約数和(自身を含む): 471114468

約数和(自身を除く): 309447378

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 169, 195, 234, 270, 338, 351, 390, 405, 507, 585, 702, 810, 845, 1014, 1053, 1170, 1181, 1521, 1690, 1755, 2106, 2362, 2535, 3042, 3510, 3543, 4563, 5070, 5265, 5905, 7086, 7605, 9126, 10530, 10629, 11810, 13689, 15210, 15353, 17715, 21258, 22815, 27378, 30706, 31887, 35430, 45630, 46059, 53145, 63774, 68445, 76765, 92118, 95661, 106290, 136890, 138177, 153530, 159435, 191322, 199589, 230295, 276354, 318870, 399178, 414531, 460590, 478305, 598767, 690885, 829062, 956610, 997945, 1197534, 1243593, 1381770, 1796301, 1995890, 2072655, 2487186, 2993835, 3592602, 4145310, 5388903, 5987670, 6217965, 8981505, 10777806, 12435930, 16166709, 17963010, 26944515, 32333418, 53889030, 80833545, 161667090]

約数ペア:

[(1, 161667090), (2, 80833545), (3, 53889030), (5, 32333418), (6, 26944515), (9, 17963010), (10, 16166709), (13, 12435930), (15, 10777806), (18, 8981505), (26, 6217965), (27, 5987670), (30, 5388903), (39, 4145310), (45, 3592602), (54, 2993835), (65, 2487186), (78, 2072655), (81, 1995890), (90, 1796301), (117, 1381770), (130, 1243593), (135, 1197534), (162, 997945), (169, 956610), (195, 829062), (234, 690885), (270, 598767), (338, 478305), (351, 460590), (390, 414531), (405, 399178), (507, 318870), (585, 276354), (702, 230295), (810, 199589), (845, 191322), (1014, 159435), (1053, 153530), (1170, 138177), (1181, 136890), (1521, 106290), (1690, 95661), (1755, 92118), (2106, 76765), (2362, 68445), (2535, 63774), (3042, 53145), (3510, 46059), (3543, 45630), (4563, 35430), (5070, 31887), (5265, 30706), (5905, 27378), (7086, 22815), (7605, 21258), (9126, 17715), (10530, 15353), (10629, 15210), (11810, 13689)]