148260780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 120

約数和(自身を含む): 472016160

約数和(自身を除く): 323755380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1289, 1420, 1620, 1917, 2130, 2556, 2578, 3195, 3834, 3867, 4260, 5156, 5751, 6390, 6445, 7668, 7734, 9585, 11502, 11601, 12780, 12890, 15468, 19170, 19335, 23004, 23202, 25780, 28755, 34803, 38340, 38670, 46404, 57510, 58005, 69606, 77340, 91519, 104409, 115020, 116010, 139212, 174015, 183038, 208818, 232020, 274557, 348030, 366076, 417636, 457595, 522045, 549114, 696060, 823671, 915190, 1044090, 1098228, 1372785, 1647342, 1830380, 2088180, 2471013, 2745570, 3294684, 4118355, 4942026, 5491140, 7413039, 8236710, 9884052, 12355065, 14826078, 16473420, 24710130, 29652156, 37065195, 49420260, 74130390, 148260780]

約数ペア:

[(1, 148260780), (2, 74130390), (3, 49420260), (4, 37065195), (5, 29652156), (6, 24710130), (9, 16473420), (10, 14826078), (12, 12355065), (15, 9884052), (18, 8236710), (20, 7413039), (27, 5491140), (30, 4942026), (36, 4118355), (45, 3294684), (54, 2745570), (60, 2471013), (71, 2088180), (81, 1830380), (90, 1647342), (108, 1372785), (135, 1098228), (142, 1044090), (162, 915190), (180, 823671), (213, 696060), (270, 549114), (284, 522045), (324, 457595), (355, 417636), (405, 366076), (426, 348030), (540, 274557), (639, 232020), (710, 208818), (810, 183038), (852, 174015), (1065, 139212), (1278, 116010), (1289, 115020), (1420, 104409), (1620, 91519), (1917, 77340), (2130, 69606), (2556, 58005), (2578, 57510), (3195, 46404), (3834, 38670), (3867, 38340), (4260, 34803), (5156, 28755), (5751, 25780), (6390, 23202), (6445, 23004), (7668, 19335), (7734, 19170), (9585, 15468), (11502, 12890), (11601, 12780)]