222057640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 632136960

約数和(自身を除く): 410079320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 41, 46, 56, 58, 70, 82, 92, 115, 116, 140, 145, 161, 164, 184, 203, 205, 230, 232, 280, 287, 290, 322, 328, 406, 410, 460, 574, 580, 644, 667, 805, 812, 820, 841, 920, 943, 1015, 1148, 1160, 1189, 1288, 1334, 1435, 1610, 1624, 1640, 1682, 1886, 2030, 2296, 2378, 2668, 2870, 3220, 3335, 3364, 3772, 4060, 4205, 4669, 4715, 4756, 5336, 5740, 5887, 5945, 6440, 6601, 6670, 6728, 7544, 8120, 8323, 8410, 9338, 9430, 9512, 11480, 11774, 11890, 13202, 13340, 16646, 16820, 18676, 18860, 19343, 23345, 23548, 23780, 26404, 26680, 27347, 29435, 33005, 33292, 33640, 34481, 37352, 37720, 38686, 41615, 46690, 47096, 47560, 52808, 54694, 58870, 66010, 66584, 68962, 77372, 83230, 93380, 96715, 109388, 117740, 132020, 135401, 136735, 137924, 154744, 166460, 172405, 186760, 191429, 193430, 218776, 235480, 241367, 264040, 270802, 273470, 275848, 332920, 344810, 382858, 386860, 482734, 541604, 546940, 677005, 689620, 765716, 773720, 793063, 957145, 965468, 1083208, 1093880, 1206835, 1354010, 1379240, 1531432, 1586126, 1914290, 1930936, 2413670, 2708020, 3172252, 3828580, 3965315, 4827340, 5416040, 5551441, 6344504, 7657160, 7930630, 9654680, 11102882, 15861260, 22205764, 27757205, 31722520, 44411528, 55514410, 111028820, 222057640]

約数ペア:

[(1, 222057640), (2, 111028820), (4, 55514410), (5, 44411528), (7, 31722520), (8, 27757205), (10, 22205764), (14, 15861260), (20, 11102882), (23, 9654680), (28, 7930630), (29, 7657160), (35, 6344504), (40, 5551441), (41, 5416040), (46, 4827340), (56, 3965315), (58, 3828580), (70, 3172252), (82, 2708020), (92, 2413670), (115, 1930936), (116, 1914290), (140, 1586126), (145, 1531432), (161, 1379240), (164, 1354010), (184, 1206835), (203, 1093880), (205, 1083208), (230, 965468), (232, 957145), (280, 793063), (287, 773720), (290, 765716), (322, 689620), (328, 677005), (406, 546940), (410, 541604), (460, 482734), (574, 386860), (580, 382858), (644, 344810), (667, 332920), (805, 275848), (812, 273470), (820, 270802), (841, 264040), (920, 241367), (943, 235480), (1015, 218776), (1148, 193430), (1160, 191429), (1189, 186760), (1288, 172405), (1334, 166460), (1435, 154744), (1610, 137924), (1624, 136735), (1640, 135401), (1682, 132020), (1886, 117740), (2030, 109388), (2296, 96715), (2378, 93380), (2668, 83230), (2870, 77372), (3220, 68962), (3335, 66584), (3364, 66010), (3772, 58870), (4060, 54694), (4205, 52808), (4669, 47560), (4715, 47096), (4756, 46690), (5336, 41615), (5740, 38686), (5887, 37720), (5945, 37352), (6440, 34481), (6601, 33640), (6670, 33292), (6728, 33005), (7544, 29435), (8120, 27347), (8323, 26680), (8410, 26404), (9338, 23780), (9430, 23548), (9512, 23345), (11480, 19343), (11774, 18860), (11890, 18676), (13202, 16820), (13340, 16646)]