205280521620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{19423}}^1$

素因数の和:19654

約数の個数: 192

約数和(自身を含む): 618186670080

約数和(自身を除く): 412906148460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 127, 146, 190, 219, 228, 254, 285, 292, 365, 380, 381, 438, 508, 570, 635, 730, 762, 876, 1095, 1140, 1270, 1387, 1460, 1524, 1905, 2190, 2413, 2540, 2774, 3810, 4161, 4380, 4826, 5548, 6935, 7239, 7620, 8322, 9271, 9652, 12065, 13870, 14478, 16644, 18542, 19423, 20805, 24130, 27740, 27813, 28956, 36195, 37084, 38846, 41610, 46355, 48260, 55626, 58269, 72390, 77692, 83220, 92710, 97115, 111252, 116538, 139065, 144780, 176149, 185420, 194230, 233076, 278130, 291345, 352298, 369037, 388460, 528447, 556260, 582690, 704596, 738074, 880745, 1056894, 1107111, 1165380, 1417879, 1476148, 1761490, 1845185, 2113788, 2214222, 2466721, 2642235, 2835758, 3522980, 3690370, 4253637, 4428444, 4933442, 5284470, 5535555, 5671516, 7089395, 7380740, 7400163, 8507274, 9866884, 10568940, 11071110, 12333605, 14178790, 14800326, 17014548, 21268185, 22142220, 24667210, 26939701, 28357580, 29600652, 37000815, 42536370, 46867699, 49334420, 53879402, 74001630, 80819103, 85072740, 93735398, 107758804, 134698505, 140603097, 148003260, 161638206, 180070633, 187470796, 234338495, 269397010, 281206194, 323276412, 360141266, 404095515, 468676990, 538794020, 540211899, 562412388, 703015485, 720282532, 808191030, 900353165, 937353980, 1080423798, 1406030970, 1616382060, 1800706330, 2160847596, 2701059495, 2812061940, 3421342027, 3601412660, 5402118990, 6842684054, 10264026081, 10804237980, 13685368108, 17106710135, 20528052162, 34213420270, 41056104324, 51320130405, 68426840540, 102640260810, 205280521620]

約数ペア:

[(1, 205280521620), (2, 102640260810), (3, 68426840540), (4, 51320130405), (5, 41056104324), (6, 34213420270), (10, 20528052162), (12, 17106710135), (15, 13685368108), (19, 10804237980), (20, 10264026081), (30, 6842684054), (38, 5402118990), (57, 3601412660), (60, 3421342027), (73, 2812061940), (76, 2701059495), (95, 2160847596), (114, 1800706330), (127, 1616382060), (146, 1406030970), (190, 1080423798), (219, 937353980), (228, 900353165), (254, 808191030), (285, 720282532), (292, 703015485), (365, 562412388), (380, 540211899), (381, 538794020), (438, 468676990), (508, 404095515), (570, 360141266), (635, 323276412), (730, 281206194), (762, 269397010), (876, 234338495), (1095, 187470796), (1140, 180070633), (1270, 161638206), (1387, 148003260), (1460, 140603097), (1524, 134698505), (1905, 107758804), (2190, 93735398), (2413, 85072740), (2540, 80819103), (2774, 74001630), (3810, 53879402), (4161, 49334420), (4380, 46867699), (4826, 42536370), (5548, 37000815), (6935, 29600652), (7239, 28357580), (7620, 26939701), (8322, 24667210), (9271, 22142220), (9652, 21268185), (12065, 17014548), (13870, 14800326), (14478, 14178790), (16644, 12333605), (18542, 11071110), (19423, 10568940), (20805, 9866884), (24130, 8507274), (27740, 7400163), (27813, 7380740), (28956, 7089395), (36195, 5671516), (37084, 5535555), (38846, 5284470), (41610, 4933442), (46355, 4428444), (48260, 4253637), (55626, 3690370), (58269, 3522980), (72390, 2835758), (77692, 2642235), (83220, 2466721), (92710, 2214222), (97115, 2113788), (111252, 1845185), (116538, 1761490), (139065, 1476148), (144780, 1417879), (176149, 1165380), (185420, 1107111), (194230, 1056894), (233076, 880745), (278130, 738074), (291345, 704596), (352298, 582690), (369037, 556260), (388460, 528447)]