104189940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 339655680

約数和(自身を除く): 235465740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 395, 431, 474, 510, 612, 711, 765, 790, 862, 948, 1020, 1185, 1293, 1343, 1422, 1530, 1580, 1724, 2155, 2370, 2586, 2686, 2844, 3060, 3555, 3879, 4029, 4310, 4740, 5172, 5372, 6465, 6715, 7110, 7327, 7758, 8058, 8620, 12087, 12930, 13430, 14220, 14654, 15516, 16116, 19395, 20145, 21981, 24174, 25860, 26860, 29308, 34049, 36635, 38790, 40290, 43962, 48348, 60435, 65943, 68098, 73270, 77580, 80580, 87924, 102147, 109905, 120870, 131886, 136196, 146540, 170245, 204294, 219810, 241740, 263772, 306441, 329715, 340490, 408588, 439620, 510735, 578833, 612882, 659430, 680980, 1021470, 1157666, 1225764, 1318860, 1532205, 1736499, 2042940, 2315332, 2894165, 3064410, 3472998, 5209497, 5788330, 6128820, 6945996, 8682495, 10418994, 11576660, 17364990, 20837988, 26047485, 34729980, 52094970, 104189940]

約数ペア:

[(1, 104189940), (2, 52094970), (3, 34729980), (4, 26047485), (5, 20837988), (6, 17364990), (9, 11576660), (10, 10418994), (12, 8682495), (15, 6945996), (17, 6128820), (18, 5788330), (20, 5209497), (30, 3472998), (34, 3064410), (36, 2894165), (45, 2315332), (51, 2042940), (60, 1736499), (68, 1532205), (79, 1318860), (85, 1225764), (90, 1157666), (102, 1021470), (153, 680980), (158, 659430), (170, 612882), (180, 578833), (204, 510735), (237, 439620), (255, 408588), (306, 340490), (316, 329715), (340, 306441), (395, 263772), (431, 241740), (474, 219810), (510, 204294), (612, 170245), (711, 146540), (765, 136196), (790, 131886), (862, 120870), (948, 109905), (1020, 102147), (1185, 87924), (1293, 80580), (1343, 77580), (1422, 73270), (1530, 68098), (1580, 65943), (1724, 60435), (2155, 48348), (2370, 43962), (2586, 40290), (2686, 38790), (2844, 36635), (3060, 34049), (3555, 29308), (3879, 26860), (4029, 25860), (4310, 24174), (4740, 21981), (5172, 20145), (5372, 19395), (6465, 16116), (6715, 15516), (7110, 14654), (7327, 14220), (7758, 13430), (8058, 12930), (8620, 12087)]