204932700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{1549}}^1$

素因数の和:1586

約数の個数: 216

約数和(自身を含む): 766878000

約数和(自身を除く): 561945300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 525, 540, 588, 630, 675, 700, 735, 756, 882, 900, 945, 980, 1050, 1225, 1260, 1323, 1350, 1470, 1549, 1575, 1764, 1890, 2100, 2205, 2450, 2646, 2700, 2940, 3098, 3150, 3675, 3780, 4410, 4647, 4725, 4900, 5292, 6196, 6300, 6615, 7350, 7745, 8820, 9294, 9450, 10843, 11025, 13230, 13941, 14700, 15490, 18588, 18900, 21686, 22050, 23235, 26460, 27882, 30980, 32529, 33075, 38725, 41823, 43372, 44100, 46470, 54215, 55764, 65058, 66150, 69705, 75901, 77450, 83646, 92940, 97587, 108430, 116175, 130116, 132300, 139410, 151802, 154900, 162645, 167292, 195174, 209115, 216860, 227703, 232350, 271075, 278820, 292761, 303604, 325290, 348525, 379505, 390348, 418230, 455406, 464700, 487935, 542150, 585522, 650580, 683109, 697050, 759010, 813225, 836460, 910812, 975870, 1045575, 1084300, 1138515, 1171044, 1366218, 1394100, 1463805, 1518020, 1626450, 1897525, 1951740, 2049327, 2091150, 2277030, 2439675, 2732436, 2927610, 3252900, 3415545, 3795050, 4098654, 4182300, 4554060, 4879350, 5692575, 5855220, 6831090, 7319025, 7590100, 8197308, 9758700, 10246635, 11385150, 13662180, 14638050, 17077725, 20493270, 22770300, 29276100, 34155450, 40986540, 51233175, 68310900, 102466350, 204932700]

約数ペア:

[(1, 204932700), (2, 102466350), (3, 68310900), (4, 51233175), (5, 40986540), (6, 34155450), (7, 29276100), (9, 22770300), (10, 20493270), (12, 17077725), (14, 14638050), (15, 13662180), (18, 11385150), (20, 10246635), (21, 9758700), (25, 8197308), (27, 7590100), (28, 7319025), (30, 6831090), (35, 5855220), (36, 5692575), (42, 4879350), (45, 4554060), (49, 4182300), (50, 4098654), (54, 3795050), (60, 3415545), (63, 3252900), (70, 2927610), (75, 2732436), (84, 2439675), (90, 2277030), (98, 2091150), (100, 2049327), (105, 1951740), (108, 1897525), (126, 1626450), (135, 1518020), (140, 1463805), (147, 1394100), (150, 1366218), (175, 1171044), (180, 1138515), (189, 1084300), (196, 1045575), (210, 975870), (225, 910812), (245, 836460), (252, 813225), (270, 759010), (294, 697050), (300, 683109), (315, 650580), (350, 585522), (378, 542150), (420, 487935), (441, 464700), (450, 455406), (490, 418230), (525, 390348), (540, 379505), (588, 348525), (630, 325290), (675, 303604), (700, 292761), (735, 278820), (756, 271075), (882, 232350), (900, 227703), (945, 216860), (980, 209115), (1050, 195174), (1225, 167292), (1260, 162645), (1323, 154900), (1350, 151802), (1470, 139410), (1549, 132300), (1575, 130116), (1764, 116175), (1890, 108430), (2100, 97587), (2205, 92940), (2450, 83646), (2646, 77450), (2700, 75901), (2940, 69705), (3098, 66150), (3150, 65058), (3675, 55764), (3780, 54215), (4410, 46470), (4647, 44100), (4725, 43372), (4900, 41823), (5292, 38725), (6196, 33075), (6300, 32529), (6615, 30980), (7350, 27882), (7745, 26460), (8820, 23235), (9294, 22050), (9450, 21686), (10843, 18900), (11025, 18588), (13230, 15490), (13941, 14700)]