130367200

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1831}}^1$

素因数の和:1940

約数の個数: 72

約数和(自身を含む): 322010640

約数和(自身を除く): 191643440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 160, 178, 200, 356, 400, 445, 712, 800, 890, 1424, 1780, 1831, 2225, 2848, 3560, 3662, 4450, 7120, 7324, 8900, 9155, 14240, 14648, 17800, 18310, 29296, 35600, 36620, 45775, 58592, 71200, 73240, 91550, 146480, 162959, 183100, 292960, 325918, 366200, 651836, 732400, 814795, 1303672, 1464800, 1629590, 2607344, 3259180, 4073975, 5214688, 6518360, 8147950, 13036720, 16295900, 26073440, 32591800, 65183600, 130367200]

約数ペア:

[(1, 130367200), (2, 65183600), (4, 32591800), (5, 26073440), (8, 16295900), (10, 13036720), (16, 8147950), (20, 6518360), (25, 5214688), (32, 4073975), (40, 3259180), (50, 2607344), (80, 1629590), (89, 1464800), (100, 1303672), (160, 814795), (178, 732400), (200, 651836), (356, 366200), (400, 325918), (445, 292960), (712, 183100), (800, 162959), (890, 146480), (1424, 91550), (1780, 73240), (1831, 71200), (2225, 58592), (2848, 45775), (3560, 36620), (3662, 35600), (4450, 29296), (7120, 18310), (7324, 17800), (8900, 14648), (9155, 14240)]