240355206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7723}}^1$

素因数の和:7770

約数の個数: 96

約数和(自身を含む): 674768640

約数和(自身を除く): 434413434

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 7723, 10374, 15446, 15561, 23169, 31122, 46338, 54061, 69507, 100399, 108122, 139014, 146737, 162183, 200798, 293474, 301197, 324366, 440211, 486549, 602394, 702793, 880422, 903591, 973098, 1027159, 1320633, 1405586, 1807182, 1907581, 2054318, 2108379, 2641266, 3081477, 3815162, 4216758, 5722743, 6162954, 6325137, 9244431, 11445486, 12650274, 13353067, 17168229, 18488862, 26706134, 34336458, 40059201, 80118402, 120177603, 240355206]

約数ペア:

[(1, 240355206), (2, 120177603), (3, 80118402), (6, 40059201), (7, 34336458), (9, 26706134), (13, 18488862), (14, 17168229), (18, 13353067), (19, 12650274), (21, 11445486), (26, 9244431), (38, 6325137), (39, 6162954), (42, 5722743), (57, 4216758), (63, 3815162), (78, 3081477), (91, 2641266), (114, 2108379), (117, 2054318), (126, 1907581), (133, 1807182), (171, 1405586), (182, 1320633), (234, 1027159), (247, 973098), (266, 903591), (273, 880422), (342, 702793), (399, 602394), (494, 486549), (546, 440211), (741, 324366), (798, 301197), (819, 293474), (1197, 200798), (1482, 162183), (1638, 146737), (1729, 139014), (2223, 108122), (2394, 100399), (3458, 69507), (4446, 54061), (5187, 46338), (7723, 31122), (10374, 23169), (15446, 15561)]