183418160

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 438721920

約数和(自身を除く): 255303760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 181, 212, 239, 265, 362, 424, 478, 530, 724, 848, 905, 956, 1060, 1195, 1448, 1810, 1912, 2120, 2390, 2896, 3620, 3824, 4240, 4780, 7240, 9560, 9593, 12667, 14480, 19120, 19186, 25334, 38372, 43259, 47965, 50668, 63335, 76744, 86518, 95930, 101336, 126670, 153488, 173036, 191860, 202672, 216295, 253340, 346072, 383720, 432590, 506680, 692144, 767440, 865180, 1013360, 1730360, 2292727, 3460720, 4585454, 9170908, 11463635, 18341816, 22927270, 36683632, 45854540, 91709080, 183418160]

約数ペア:

[(1, 183418160), (2, 91709080), (4, 45854540), (5, 36683632), (8, 22927270), (10, 18341816), (16, 11463635), (20, 9170908), (40, 4585454), (53, 3460720), (80, 2292727), (106, 1730360), (181, 1013360), (212, 865180), (239, 767440), (265, 692144), (362, 506680), (424, 432590), (478, 383720), (530, 346072), (724, 253340), (848, 216295), (905, 202672), (956, 191860), (1060, 173036), (1195, 153488), (1448, 126670), (1810, 101336), (1912, 95930), (2120, 86518), (2390, 76744), (2896, 63335), (3620, 50668), (3824, 47965), (4240, 43259), (4780, 38372), (7240, 25334), (9560, 19186), (9593, 19120), (12667, 14480)]