160785940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 397281024

約数和(自身を除く): 236495084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 101, 137, 140, 166, 202, 274, 332, 404, 415, 505, 548, 581, 685, 707, 830, 959, 1010, 1162, 1370, 1414, 1660, 1918, 2020, 2324, 2740, 2828, 2905, 3535, 3836, 4795, 5810, 7070, 8383, 9590, 11371, 11620, 13837, 14140, 16766, 19180, 22742, 27674, 33532, 41915, 45484, 55348, 56855, 58681, 69185, 79597, 83830, 96859, 113710, 117362, 138370, 159194, 167660, 193718, 227420, 234724, 276740, 293405, 318388, 387436, 397985, 484295, 586810, 795970, 968590, 1148471, 1173620, 1591940, 1937180, 2296942, 4593884, 5742355, 8039297, 11484710, 16078594, 22969420, 32157188, 40196485, 80392970, 160785940]

約数ペア:

[(1, 160785940), (2, 80392970), (4, 40196485), (5, 32157188), (7, 22969420), (10, 16078594), (14, 11484710), (20, 8039297), (28, 5742355), (35, 4593884), (70, 2296942), (83, 1937180), (101, 1591940), (137, 1173620), (140, 1148471), (166, 968590), (202, 795970), (274, 586810), (332, 484295), (404, 397985), (415, 387436), (505, 318388), (548, 293405), (581, 276740), (685, 234724), (707, 227420), (830, 193718), (959, 167660), (1010, 159194), (1162, 138370), (1370, 117362), (1414, 113710), (1660, 96859), (1918, 83830), (2020, 79597), (2324, 69185), (2740, 58681), (2828, 56855), (2905, 55348), (3535, 45484), (3836, 41915), (4795, 33532), (5810, 27674), (7070, 22742), (8383, 19180), (9590, 16766), (11371, 14140), (11620, 13837)]