145300870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 335301120

約数和(自身を除く): 190000250

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 43, 55, 65, 85, 86, 110, 130, 139, 143, 170, 187, 215, 221, 278, 286, 374, 430, 442, 473, 559, 695, 715, 731, 935, 946, 1105, 1118, 1390, 1430, 1462, 1529, 1807, 1870, 2210, 2363, 2365, 2431, 2795, 3058, 3614, 3655, 4726, 4730, 4862, 5590, 5977, 6149, 7310, 7645, 8041, 9035, 9503, 11815, 11954, 12155, 12298, 15290, 16082, 18070, 19006, 19877, 23630, 24310, 25993, 29885, 30719, 30745, 39754, 40205, 47515, 51986, 59770, 61438, 61490, 65747, 77701, 80410, 95030, 99385, 101609, 104533, 129965, 131494, 153595, 155402, 198770, 203218, 209066, 259930, 307190, 328735, 337909, 388505, 508045, 522665, 657470, 675818, 777010, 854711, 1016090, 1045330, 1117699, 1320917, 1689545, 1709422, 2235398, 2641834, 3379090, 4273555, 5588495, 6604585, 8547110, 11176990, 13209170, 14530087, 29060174, 72650435, 145300870]

約数ペア:

[(1, 145300870), (2, 72650435), (5, 29060174), (10, 14530087), (11, 13209170), (13, 11176990), (17, 8547110), (22, 6604585), (26, 5588495), (34, 4273555), (43, 3379090), (55, 2641834), (65, 2235398), (85, 1709422), (86, 1689545), (110, 1320917), (130, 1117699), (139, 1045330), (143, 1016090), (170, 854711), (187, 777010), (215, 675818), (221, 657470), (278, 522665), (286, 508045), (374, 388505), (430, 337909), (442, 328735), (473, 307190), (559, 259930), (695, 209066), (715, 203218), (731, 198770), (935, 155402), (946, 153595), (1105, 131494), (1118, 129965), (1390, 104533), (1430, 101609), (1462, 99385), (1529, 95030), (1807, 80410), (1870, 77701), (2210, 65747), (2363, 61490), (2365, 61438), (2431, 59770), (2795, 51986), (3058, 47515), (3614, 40205), (3655, 39754), (4726, 30745), (4730, 30719), (4862, 29885), (5590, 25993), (5977, 24310), (6149, 23630), (7310, 19877), (7645, 19006), (8041, 18070), (9035, 16082), (9503, 15290), (11815, 12298), (11954, 12155)]