173132040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 546912000

約数和(自身を除く): 373779960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 149, 184, 230, 276, 298, 345, 421, 447, 460, 552, 596, 690, 745, 842, 894, 920, 1192, 1263, 1380, 1490, 1684, 1788, 2105, 2235, 2526, 2760, 2980, 3368, 3427, 3576, 4210, 4470, 5052, 5960, 6315, 6854, 8420, 8940, 9683, 10104, 10281, 12630, 13708, 16840, 17135, 17880, 19366, 20562, 25260, 27416, 29049, 34270, 38732, 41124, 48415, 50520, 51405, 58098, 62729, 68540, 77464, 82248, 96830, 102810, 116196, 125458, 137080, 145245, 188187, 193660, 205620, 232392, 250916, 290490, 313645, 376374, 387320, 411240, 501832, 580980, 627290, 752748, 940935, 1161960, 1254580, 1442767, 1505496, 1881870, 2509160, 2885534, 3763740, 4328301, 5771068, 7213835, 7527480, 8656602, 11542136, 14427670, 17313204, 21641505, 28855340, 34626408, 43283010, 57710680, 86566020, 173132040]

約数ペア:

[(1, 173132040), (2, 86566020), (3, 57710680), (4, 43283010), (5, 34626408), (6, 28855340), (8, 21641505), (10, 17313204), (12, 14427670), (15, 11542136), (20, 8656602), (23, 7527480), (24, 7213835), (30, 5771068), (40, 4328301), (46, 3763740), (60, 2885534), (69, 2509160), (92, 1881870), (115, 1505496), (120, 1442767), (138, 1254580), (149, 1161960), (184, 940935), (230, 752748), (276, 627290), (298, 580980), (345, 501832), (421, 411240), (447, 387320), (460, 376374), (552, 313645), (596, 290490), (690, 250916), (745, 232392), (842, 205620), (894, 193660), (920, 188187), (1192, 145245), (1263, 137080), (1380, 125458), (1490, 116196), (1684, 102810), (1788, 96830), (2105, 82248), (2235, 77464), (2526, 68540), (2760, 62729), (2980, 58098), (3368, 51405), (3427, 50520), (3576, 48415), (4210, 41124), (4470, 38732), (5052, 34270), (5960, 29049), (6315, 27416), (6854, 25260), (8420, 20562), (8940, 19366), (9683, 17880), (10104, 17135), (10281, 16840), (12630, 13708)]