18583167780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1\times {\mathrm{967}}^1$

素因数の和:1666

約数の個数: 144

約数和(自身を含む): 56789276544

約数和(自身を除く): 38206108764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 443, 482, 723, 886, 964, 967, 1205, 1329, 1446, 1772, 1934, 2169, 2215, 2410, 2658, 2892, 2901, 3615, 3868, 3987, 4338, 4430, 4820, 4835, 5316, 5802, 6645, 7230, 7974, 8676, 8703, 8860, 9670, 10845, 11604, 13290, 14460, 14505, 15948, 17406, 19340, 19935, 21690, 26580, 29010, 34812, 39870, 43380, 43515, 58020, 79740, 87030, 106763, 174060, 213526, 233047, 320289, 427052, 428381, 466094, 533815, 640578, 699141, 856762, 932188, 960867, 1067630, 1165235, 1281156, 1285143, 1398282, 1601445, 1713524, 1921734, 2097423, 2135260, 2141905, 2330470, 2570286, 2796564, 3202890, 3495705, 3843468, 3855429, 4194846, 4283810, 4660940, 4804335, 5140572, 6405780, 6425715, 6991410, 7710858, 8389692, 8567620, 9608670, 10487115, 12851430, 13982820, 15421716, 19217340, 19277145, 20974230, 25702860, 38554290, 41948460, 77108580, 103239821, 206479642, 309719463, 412959284, 516199105, 619438926, 929158389, 1032398210, 1238877852, 1548597315, 1858316778, 2064796420, 3097194630, 3716633556, 4645791945, 6194389260, 9291583890, 18583167780]

約数ペア:

[(1, 18583167780), (2, 9291583890), (3, 6194389260), (4, 4645791945), (5, 3716633556), (6, 3097194630), (9, 2064796420), (10, 1858316778), (12, 1548597315), (15, 1238877852), (18, 1032398210), (20, 929158389), (30, 619438926), (36, 516199105), (45, 412959284), (60, 309719463), (90, 206479642), (180, 103239821), (241, 77108580), (443, 41948460), (482, 38554290), (723, 25702860), (886, 20974230), (964, 19277145), (967, 19217340), (1205, 15421716), (1329, 13982820), (1446, 12851430), (1772, 10487115), (1934, 9608670), (2169, 8567620), (2215, 8389692), (2410, 7710858), (2658, 6991410), (2892, 6425715), (2901, 6405780), (3615, 5140572), (3868, 4804335), (3987, 4660940), (4338, 4283810), (4430, 4194846), (4820, 3855429), (4835, 3843468), (5316, 3495705), (5802, 3202890), (6645, 2796564), (7230, 2570286), (7974, 2330470), (8676, 2141905), (8703, 2135260), (8860, 2097423), (9670, 1921734), (10845, 1713524), (11604, 1601445), (13290, 1398282), (14460, 1285143), (14505, 1281156), (15948, 1165235), (17406, 1067630), (19340, 960867), (19935, 932188), (21690, 856762), (26580, 699141), (29010, 640578), (34812, 533815), (39870, 466094), (43380, 428381), (43515, 427052), (58020, 320289), (79740, 233047), (87030, 213526), (106763, 174060)]