209023740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1114

約数の個数: 144

約数和(自身を含む): 674200800

約数和(自身を除く): 465177060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 369, 405, 410, 486, 492, 540, 615, 738, 810, 820, 972, 1049, 1107, 1215, 1230, 1476, 1620, 1845, 2098, 2214, 2430, 2460, 3147, 3321, 3690, 4196, 4428, 4860, 5245, 5535, 6294, 6642, 7380, 9441, 9963, 10490, 11070, 12588, 13284, 15735, 16605, 18882, 19926, 20980, 22140, 28323, 31470, 33210, 37764, 39852, 43009, 47205, 49815, 56646, 62940, 66420, 84969, 86018, 94410, 99630, 113292, 129027, 141615, 169938, 172036, 188820, 199260, 215045, 254907, 258054, 283230, 339876, 387081, 424845, 430090, 509814, 516108, 566460, 645135, 774162, 849690, 860180, 1019628, 1161243, 1274535, 1290270, 1548324, 1699380, 1935405, 2322486, 2549070, 2580540, 3483729, 3870810, 4644972, 5098140, 5806215, 6967458, 7741620, 10451187, 11612430, 13934916, 17418645, 20902374, 23224860, 34837290, 41804748, 52255935, 69674580, 104511870, 209023740]

約数ペア:

[(1, 209023740), (2, 104511870), (3, 69674580), (4, 52255935), (5, 41804748), (6, 34837290), (9, 23224860), (10, 20902374), (12, 17418645), (15, 13934916), (18, 11612430), (20, 10451187), (27, 7741620), (30, 6967458), (36, 5806215), (41, 5098140), (45, 4644972), (54, 3870810), (60, 3483729), (81, 2580540), (82, 2549070), (90, 2322486), (108, 1935405), (123, 1699380), (135, 1548324), (162, 1290270), (164, 1274535), (180, 1161243), (205, 1019628), (243, 860180), (246, 849690), (270, 774162), (324, 645135), (369, 566460), (405, 516108), (410, 509814), (486, 430090), (492, 424845), (540, 387081), (615, 339876), (738, 283230), (810, 258054), (820, 254907), (972, 215045), (1049, 199260), (1107, 188820), (1215, 172036), (1230, 169938), (1476, 141615), (1620, 129027), (1845, 113292), (2098, 99630), (2214, 94410), (2430, 86018), (2460, 84969), (3147, 66420), (3321, 62940), (3690, 56646), (4196, 49815), (4428, 47205), (4860, 43009), (5245, 39852), (5535, 37764), (6294, 33210), (6642, 31470), (7380, 28323), (9441, 22140), (9963, 20980), (10490, 19926), (11070, 18882), (12588, 16605), (13284, 15735)]