164684940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1627}}^1$

素因数の和:1887

約数の個数: 96

約数和(自身を含む): 529503744

約数和(自身を除く): 364818804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 241, 420, 482, 723, 964, 1205, 1446, 1627, 1687, 2410, 2892, 3254, 3374, 3615, 4820, 4881, 5061, 6508, 6748, 7230, 8135, 8435, 9762, 10122, 11389, 14460, 16270, 16870, 19524, 20244, 22778, 24405, 25305, 32540, 33740, 34167, 45556, 48810, 50610, 56945, 68334, 97620, 101220, 113890, 136668, 170835, 227780, 341670, 392107, 683340, 784214, 1176321, 1568428, 1960535, 2352642, 2744749, 3921070, 4705284, 5489498, 5881605, 7842140, 8234247, 10978996, 11763210, 13723745, 16468494, 23526420, 27447490, 32936988, 41171235, 54894980, 82342470, 164684940]

約数ペア:

[(1, 164684940), (2, 82342470), (3, 54894980), (4, 41171235), (5, 32936988), (6, 27447490), (7, 23526420), (10, 16468494), (12, 13723745), (14, 11763210), (15, 10978996), (20, 8234247), (21, 7842140), (28, 5881605), (30, 5489498), (35, 4705284), (42, 3921070), (60, 2744749), (70, 2352642), (84, 1960535), (105, 1568428), (140, 1176321), (210, 784214), (241, 683340), (420, 392107), (482, 341670), (723, 227780), (964, 170835), (1205, 136668), (1446, 113890), (1627, 101220), (1687, 97620), (2410, 68334), (2892, 56945), (3254, 50610), (3374, 48810), (3615, 45556), (4820, 34167), (4881, 33740), (5061, 32540), (6508, 25305), (6748, 24405), (7230, 22778), (8135, 20244), (8435, 19524), (9762, 16870), (10122, 16270), (11389, 14460)]