15704955420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{309031}}^1$

素因数の和:309072

約数の個数: 144

約数和(自身を含む): 55240088064

約数和(自身を除く): 39535132644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 8470, 10164, 12705, 16940, 25410, 50820, 309031, 618062, 927093, 1236124, 1545155, 1854186, 2163217, 3090310, 3399341, 3708372, 4326434, 4635465, 6180620, 6489651, 6798682, 8652868, 9270930, 10198023, 10816085, 12979302, 13597364, 16996705, 18541860, 20396046, 21632170, 23795387, 25958604, 32448255, 33993410, 37392751, 40792092, 43264340, 47590774, 50990115, 64896510, 67986820, 71386161, 74785502, 95181548, 101980230, 112178253, 118976935, 129793020, 142772322, 149571004, 186963755, 203960460, 224356506, 237953870, 261749257, 285544644, 356930805, 373927510, 448713012, 475907740, 523498514, 560891265, 713861610, 747855020, 785247771, 1046997028, 1121782530, 1308746285, 1427723220, 1570495542, 2243565060, 2617492570, 3140991084, 3926238855, 5234985140, 7852477710, 15704955420]

約数ペア:

[(1, 15704955420), (2, 7852477710), (3, 5234985140), (4, 3926238855), (5, 3140991084), (6, 2617492570), (7, 2243565060), (10, 1570495542), (11, 1427723220), (12, 1308746285), (14, 1121782530), (15, 1046997028), (20, 785247771), (21, 747855020), (22, 713861610), (28, 560891265), (30, 523498514), (33, 475907740), (35, 448713012), (42, 373927510), (44, 356930805), (55, 285544644), (60, 261749257), (66, 237953870), (70, 224356506), (77, 203960460), (84, 186963755), (105, 149571004), (110, 142772322), (121, 129793020), (132, 118976935), (140, 112178253), (154, 101980230), (165, 95181548), (210, 74785502), (220, 71386161), (231, 67986820), (242, 64896510), (308, 50990115), (330, 47590774), (363, 43264340), (385, 40792092), (420, 37392751), (462, 33993410), (484, 32448255), (605, 25958604), (660, 23795387), (726, 21632170), (770, 20396046), (847, 18541860), (924, 16996705), (1155, 13597364), (1210, 12979302), (1452, 10816085), (1540, 10198023), (1694, 9270930), (1815, 8652868), (2310, 6798682), (2420, 6489651), (2541, 6180620), (3388, 4635465), (3630, 4326434), (4235, 3708372), (4620, 3399341), (5082, 3090310), (7260, 2163217), (8470, 1854186), (10164, 1545155), (12705, 1236124), (16940, 927093), (25410, 618062), (50820, 309031)]