326445240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1357

約数の個数: 128

約数和(自身を含む): 1074124800

約数和(自身を除く): 747679560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 223, 264, 330, 440, 446, 660, 669, 892, 1109, 1115, 1320, 1338, 1784, 2218, 2230, 2453, 2676, 3327, 3345, 4436, 4460, 4906, 5352, 5545, 6654, 6690, 7359, 8872, 8920, 9812, 11090, 12199, 12265, 13308, 13380, 14718, 16635, 19624, 22180, 24398, 24530, 26616, 26760, 29436, 33270, 36597, 36795, 44360, 48796, 49060, 58872, 60995, 66540, 73194, 73590, 97592, 98120, 121990, 133080, 146388, 147180, 182985, 243980, 247307, 292776, 294360, 365970, 487960, 494614, 731940, 741921, 989228, 1236535, 1463880, 1483842, 1978456, 2473070, 2720377, 2967684, 3709605, 4946140, 5440754, 5935368, 7419210, 8161131, 9892280, 10881508, 13601885, 14838420, 16322262, 21763016, 27203770, 29676840, 32644524, 40805655, 54407540, 65289048, 81611310, 108815080, 163222620, 326445240]

約数ペア:

[(1, 326445240), (2, 163222620), (3, 108815080), (4, 81611310), (5, 65289048), (6, 54407540), (8, 40805655), (10, 32644524), (11, 29676840), (12, 27203770), (15, 21763016), (20, 16322262), (22, 14838420), (24, 13601885), (30, 10881508), (33, 9892280), (40, 8161131), (44, 7419210), (55, 5935368), (60, 5440754), (66, 4946140), (88, 3709605), (110, 2967684), (120, 2720377), (132, 2473070), (165, 1978456), (220, 1483842), (223, 1463880), (264, 1236535), (330, 989228), (440, 741921), (446, 731940), (660, 494614), (669, 487960), (892, 365970), (1109, 294360), (1115, 292776), (1320, 247307), (1338, 243980), (1784, 182985), (2218, 147180), (2230, 146388), (2453, 133080), (2676, 121990), (3327, 98120), (3345, 97592), (4436, 73590), (4460, 73194), (4906, 66540), (5352, 60995), (5545, 58872), (6654, 49060), (6690, 48796), (7359, 44360), (8872, 36795), (8920, 36597), (9812, 33270), (11090, 29436), (12199, 26760), (12265, 26616), (13308, 24530), (13380, 24398), (14718, 22180), (16635, 19624)]