220917240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3467}}^1$

素因数の和:3546

約数の個数: 128

約数和(自身を含む): 749088000

約数和(自身を除く): 528170760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 3186, 3467, 3540, 4248, 5310, 6372, 6934, 7080, 7965, 10401, 10620, 12744, 13868, 15930, 17335, 20802, 21240, 27736, 31203, 31860, 34670, 41604, 52005, 62406, 63720, 69340, 83208, 93609, 104010, 124812, 138680, 156015, 187218, 204553, 208020, 249624, 312030, 374436, 409106, 416040, 468045, 613659, 624060, 748872, 818212, 936090, 1022765, 1227318, 1248120, 1636424, 1840977, 1872180, 2045530, 2454636, 3068295, 3681954, 3744360, 4091060, 4909272, 5522931, 6136590, 7363908, 8182120, 9204885, 11045862, 12273180, 14727816, 18409770, 22091724, 24546360, 27614655, 36819540, 44183448, 55229310, 73639080, 110458620, 220917240]

約数ペア:

[(1, 220917240), (2, 110458620), (3, 73639080), (4, 55229310), (5, 44183448), (6, 36819540), (8, 27614655), (9, 24546360), (10, 22091724), (12, 18409770), (15, 14727816), (18, 12273180), (20, 11045862), (24, 9204885), (27, 8182120), (30, 7363908), (36, 6136590), (40, 5522931), (45, 4909272), (54, 4091060), (59, 3744360), (60, 3681954), (72, 3068295), (90, 2454636), (108, 2045530), (118, 1872180), (120, 1840977), (135, 1636424), (177, 1248120), (180, 1227318), (216, 1022765), (236, 936090), (270, 818212), (295, 748872), (354, 624060), (360, 613659), (472, 468045), (531, 416040), (540, 409106), (590, 374436), (708, 312030), (885, 249624), (1062, 208020), (1080, 204553), (1180, 187218), (1416, 156015), (1593, 138680), (1770, 124812), (2124, 104010), (2360, 93609), (2655, 83208), (3186, 69340), (3467, 63720), (3540, 62406), (4248, 52005), (5310, 41604), (6372, 34670), (6934, 31860), (7080, 31203), (7965, 27736), (10401, 21240), (10620, 20802), (12744, 17335), (13868, 15930)]