146633840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 364074912

約数和(自身を除く): 217441072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 137, 170, 272, 274, 340, 548, 680, 685, 787, 1096, 1360, 1370, 1574, 2192, 2329, 2740, 3148, 3935, 4658, 5480, 6296, 7870, 9316, 10960, 11645, 12592, 13379, 15740, 18632, 23290, 26758, 31480, 37264, 46580, 53516, 62960, 66895, 93160, 107032, 107819, 133790, 186320, 214064, 215638, 267580, 431276, 535160, 539095, 862552, 1070320, 1078190, 1725104, 1832923, 2156380, 3665846, 4312760, 7331692, 8625520, 9164615, 14663384, 18329230, 29326768, 36658460, 73316920, 146633840]

約数ペア:

[(1, 146633840), (2, 73316920), (4, 36658460), (5, 29326768), (8, 18329230), (10, 14663384), (16, 9164615), (17, 8625520), (20, 7331692), (34, 4312760), (40, 3665846), (68, 2156380), (80, 1832923), (85, 1725104), (136, 1078190), (137, 1070320), (170, 862552), (272, 539095), (274, 535160), (340, 431276), (548, 267580), (680, 215638), (685, 214064), (787, 186320), (1096, 133790), (1360, 107819), (1370, 107032), (1574, 93160), (2192, 66895), (2329, 62960), (2740, 53516), (3148, 46580), (3935, 37264), (4658, 31480), (5480, 26758), (6296, 23290), (7870, 18632), (9316, 15740), (10960, 13379), (11645, 12592)]