240147270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 192

約数和(自身を含む): 760181760

約数和(自身を除く): 520034490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 19, 22, 30, 33, 34, 38, 45, 51, 55, 57, 66, 85, 90, 95, 99, 102, 110, 114, 153, 165, 170, 171, 187, 190, 198, 209, 255, 285, 306, 323, 330, 342, 374, 418, 495, 510, 561, 570, 627, 646, 751, 765, 855, 935, 969, 990, 1045, 1122, 1254, 1502, 1530, 1615, 1683, 1710, 1870, 1881, 1938, 2090, 2253, 2805, 2907, 3135, 3230, 3366, 3553, 3755, 3762, 4506, 4845, 5610, 5814, 6270, 6759, 7106, 7510, 8261, 8415, 9405, 9690, 10659, 11265, 12767, 13518, 14269, 14535, 16522, 16830, 17765, 18810, 21318, 22530, 24783, 25534, 28538, 29070, 31977, 33795, 35530, 38301, 41305, 42807, 49566, 53295, 63835, 63954, 67590, 71345, 74349, 76602, 82610, 85614, 106590, 114903, 123915, 127670, 128421, 140437, 142690, 148698, 156959, 159885, 191505, 214035, 229806, 242573, 247830, 256842, 280874, 313918, 319770, 371745, 383010, 421311, 428070, 470877, 485146, 574515, 642105, 702185, 727719, 743490, 784795, 842622, 941754, 1149030, 1212865, 1263933, 1284210, 1404370, 1412631, 1455438, 1569590, 2106555, 2183157, 2354385, 2425730, 2527866, 2668303, 2825262, 3638595, 4213110, 4366314, 4708770, 5336606, 6319665, 7063155, 7277190, 8004909, 10915785, 12639330, 13341515, 14126310, 16009818, 21831570, 24014727, 26683030, 40024545, 48029454, 80049090, 120073635, 240147270]

約数ペア:

[(1, 240147270), (2, 120073635), (3, 80049090), (5, 48029454), (6, 40024545), (9, 26683030), (10, 24014727), (11, 21831570), (15, 16009818), (17, 14126310), (18, 13341515), (19, 12639330), (22, 10915785), (30, 8004909), (33, 7277190), (34, 7063155), (38, 6319665), (45, 5336606), (51, 4708770), (55, 4366314), (57, 4213110), (66, 3638595), (85, 2825262), (90, 2668303), (95, 2527866), (99, 2425730), (102, 2354385), (110, 2183157), (114, 2106555), (153, 1569590), (165, 1455438), (170, 1412631), (171, 1404370), (187, 1284210), (190, 1263933), (198, 1212865), (209, 1149030), (255, 941754), (285, 842622), (306, 784795), (323, 743490), (330, 727719), (342, 702185), (374, 642105), (418, 574515), (495, 485146), (510, 470877), (561, 428070), (570, 421311), (627, 383010), (646, 371745), (751, 319770), (765, 313918), (855, 280874), (935, 256842), (969, 247830), (990, 242573), (1045, 229806), (1122, 214035), (1254, 191505), (1502, 159885), (1530, 156959), (1615, 148698), (1683, 142690), (1710, 140437), (1870, 128421), (1881, 127670), (1938, 123915), (2090, 114903), (2253, 106590), (2805, 85614), (2907, 82610), (3135, 76602), (3230, 74349), (3366, 71345), (3553, 67590), (3755, 63954), (3762, 63835), (4506, 53295), (4845, 49566), (5610, 42807), (5814, 41305), (6270, 38301), (6759, 35530), (7106, 33795), (7510, 31977), (8261, 29070), (8415, 28538), (9405, 25534), (9690, 24783), (10659, 22530), (11265, 21318), (12767, 18810), (13518, 17765), (14269, 16830), (14535, 16522)]