1265220450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11383}}^1$

素因数の和:11433

約数の個数: 144

約数和(自身を含む): 3853711680

約数和(自身を除く): 2588491230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 741, 855, 950, 975, 1170, 1235, 1425, 1482, 1710, 1950, 2223, 2470, 2850, 2925, 3705, 4275, 4446, 5850, 6175, 7410, 8550, 11115, 11383, 12350, 18525, 22230, 22766, 34149, 37050, 55575, 56915, 68298, 102447, 111150, 113830, 147979, 170745, 204894, 216277, 284575, 295958, 341490, 432554, 443937, 512235, 569150, 648831, 739895, 853725, 887874, 1024470, 1081385, 1297662, 1331811, 1479790, 1707450, 1946493, 2162770, 2219685, 2561175, 2663622, 2811601, 3244155, 3699475, 3892986, 4439370, 5122350, 5406925, 5623202, 6488310, 6659055, 7398950, 8434803, 9732465, 10813850, 11098425, 13318110, 14058005, 16220775, 16869606, 19464930, 22196850, 25304409, 28116010, 32441550, 33295275, 42174015, 48662325, 50608818, 66590550, 70290025, 84348030, 97324650, 126522045, 140580050, 210870075, 253044090, 421740150, 632610225, 1265220450]

約数ペア:

[(1, 1265220450), (2, 632610225), (3, 421740150), (5, 253044090), (6, 210870075), (9, 140580050), (10, 126522045), (13, 97324650), (15, 84348030), (18, 70290025), (19, 66590550), (25, 50608818), (26, 48662325), (30, 42174015), (38, 33295275), (39, 32441550), (45, 28116010), (50, 25304409), (57, 22196850), (65, 19464930), (75, 16869606), (78, 16220775), (90, 14058005), (95, 13318110), (114, 11098425), (117, 10813850), (130, 9732465), (150, 8434803), (171, 7398950), (190, 6659055), (195, 6488310), (225, 5623202), (234, 5406925), (247, 5122350), (285, 4439370), (325, 3892986), (342, 3699475), (390, 3244155), (450, 2811601), (475, 2663622), (494, 2561175), (570, 2219685), (585, 2162770), (650, 1946493), (741, 1707450), (855, 1479790), (950, 1331811), (975, 1297662), (1170, 1081385), (1235, 1024470), (1425, 887874), (1482, 853725), (1710, 739895), (1950, 648831), (2223, 569150), (2470, 512235), (2850, 443937), (2925, 432554), (3705, 341490), (4275, 295958), (4446, 284575), (5850, 216277), (6175, 204894), (7410, 170745), (8550, 147979), (11115, 113830), (11383, 111150), (12350, 102447), (18525, 68298), (22230, 56915), (22766, 55575), (34149, 37050)]