164884860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1352

約数の個数: 144

約数和(自身を含む): 577414656

約数和(自身を除く): 412529796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1223, 1260, 1284, 1498, 1605, 1926, 2140, 2247, 2446, 2996, 3210, 3669, 3745, 3852, 4494, 4815, 4892, 6115, 6420, 6741, 7338, 7490, 8561, 8988, 9630, 11007, 11235, 12230, 13482, 14676, 14980, 17122, 18345, 19260, 22014, 22470, 24460, 25683, 26964, 33705, 34244, 36690, 42805, 44028, 44940, 51366, 55035, 67410, 73380, 77049, 85610, 102732, 110070, 128415, 130861, 134820, 154098, 171220, 220140, 256830, 261722, 308196, 385245, 392583, 513660, 523444, 654305, 770490, 785166, 916027, 1177749, 1308610, 1540980, 1570332, 1832054, 1962915, 2355498, 2617220, 2748081, 3664108, 3925830, 4580135, 4710996, 5496162, 5888745, 7851660, 8244243, 9160270, 10992324, 11777490, 13740405, 16488486, 18320540, 23554980, 27480810, 32976972, 41221215, 54961620, 82442430, 164884860]

約数ペア:

[(1, 164884860), (2, 82442430), (3, 54961620), (4, 41221215), (5, 32976972), (6, 27480810), (7, 23554980), (9, 18320540), (10, 16488486), (12, 13740405), (14, 11777490), (15, 10992324), (18, 9160270), (20, 8244243), (21, 7851660), (28, 5888745), (30, 5496162), (35, 4710996), (36, 4580135), (42, 3925830), (45, 3664108), (60, 2748081), (63, 2617220), (70, 2355498), (84, 1962915), (90, 1832054), (105, 1570332), (107, 1540980), (126, 1308610), (140, 1177749), (180, 916027), (210, 785166), (214, 770490), (252, 654305), (315, 523444), (321, 513660), (420, 392583), (428, 385245), (535, 308196), (630, 261722), (642, 256830), (749, 220140), (963, 171220), (1070, 154098), (1223, 134820), (1260, 130861), (1284, 128415), (1498, 110070), (1605, 102732), (1926, 85610), (2140, 77049), (2247, 73380), (2446, 67410), (2996, 55035), (3210, 51366), (3669, 44940), (3745, 44028), (3852, 42805), (4494, 36690), (4815, 34244), (4892, 33705), (6115, 26964), (6420, 25683), (6741, 24460), (7338, 22470), (7490, 22014), (8561, 19260), (8988, 18345), (9630, 17122), (11007, 14980), (11235, 14676), (12230, 13482)]