153404880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{967}}^1$

素因数の和:1644

約数の個数: 80

約数和(自身を含む): 476767104

約数和(自身を除く): 323362224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661, 967, 1322, 1934, 1983, 2644, 2901, 3305, 3868, 3966, 4835, 5288, 5802, 6610, 7736, 7932, 9670, 9915, 10576, 11604, 13220, 14505, 15472, 15864, 19340, 19830, 23208, 26440, 29010, 31728, 38680, 39660, 46416, 52880, 58020, 77360, 79320, 116040, 158640, 232080, 639187, 1278374, 1917561, 2556748, 3195935, 3835122, 5113496, 6391870, 7670244, 9587805, 10226992, 12783740, 15340488, 19175610, 25567480, 30680976, 38351220, 51134960, 76702440, 153404880]

約数ペア:

[(1, 153404880), (2, 76702440), (3, 51134960), (4, 38351220), (5, 30680976), (6, 25567480), (8, 19175610), (10, 15340488), (12, 12783740), (15, 10226992), (16, 9587805), (20, 7670244), (24, 6391870), (30, 5113496), (40, 3835122), (48, 3195935), (60, 2556748), (80, 1917561), (120, 1278374), (240, 639187), (661, 232080), (967, 158640), (1322, 116040), (1934, 79320), (1983, 77360), (2644, 58020), (2901, 52880), (3305, 46416), (3868, 39660), (3966, 38680), (4835, 31728), (5288, 29010), (5802, 26440), (6610, 23208), (7736, 19830), (7932, 19340), (9670, 15864), (9915, 15472), (10576, 14505), (11604, 13220)]