206994060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12637}}^1$

素因数の和:12672

約数の個数: 144

約数和(自身を含む): 772838976

約数和(自身を除く): 565844916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 12637, 16380, 25274, 37911, 50548, 63185, 75822, 88459, 113733, 126370, 151644, 164281, 176918, 189555, 227466, 252740, 265377, 328562, 353836, 379110, 442295, 454932, 492843, 530754, 568665, 657124, 758220, 796131, 821405, 884590, 985686, 1061508, 1137330, 1149967, 1326885, 1478529, 1592262, 1642810, 1769180, 1971372, 2274660, 2299934, 2464215, 2653770, 2957058, 3184524, 3285620, 3449901, 3980655, 4599868, 4928430, 5307540, 5749835, 5914116, 6899802, 7392645, 7961310, 9856860, 10349703, 11499670, 13799604, 14785290, 15922620, 17249505, 20699406, 22999340, 29570580, 34499010, 41398812, 51748515, 68998020, 103497030, 206994060]

約数ペア:

[(1, 206994060), (2, 103497030), (3, 68998020), (4, 51748515), (5, 41398812), (6, 34499010), (7, 29570580), (9, 22999340), (10, 20699406), (12, 17249505), (13, 15922620), (14, 14785290), (15, 13799604), (18, 11499670), (20, 10349703), (21, 9856860), (26, 7961310), (28, 7392645), (30, 6899802), (35, 5914116), (36, 5749835), (39, 5307540), (42, 4928430), (45, 4599868), (52, 3980655), (60, 3449901), (63, 3285620), (65, 3184524), (70, 2957058), (78, 2653770), (84, 2464215), (90, 2299934), (91, 2274660), (105, 1971372), (117, 1769180), (126, 1642810), (130, 1592262), (140, 1478529), (156, 1326885), (180, 1149967), (182, 1137330), (195, 1061508), (210, 985686), (234, 884590), (252, 821405), (260, 796131), (273, 758220), (315, 657124), (364, 568665), (390, 530754), (420, 492843), (455, 454932), (468, 442295), (546, 379110), (585, 353836), (630, 328562), (780, 265377), (819, 252740), (910, 227466), (1092, 189555), (1170, 176918), (1260, 164281), (1365, 151644), (1638, 126370), (1820, 113733), (2340, 88459), (2730, 75822), (3276, 63185), (4095, 50548), (5460, 37911), (8190, 25274), (12637, 16380)]