260619240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 919296000

約数和(自身を除く): 658676760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 127, 140, 147, 168, 196, 210, 245, 254, 280, 294, 349, 381, 392, 420, 490, 508, 588, 635, 698, 735, 762, 840, 889, 980, 1016, 1047, 1176, 1270, 1396, 1470, 1524, 1745, 1778, 1905, 1960, 2094, 2443, 2540, 2667, 2792, 2940, 3048, 3490, 3556, 3810, 4188, 4445, 4886, 5080, 5235, 5334, 5880, 6223, 6980, 7112, 7329, 7620, 8376, 8890, 9772, 10470, 10668, 12215, 12446, 13335, 13960, 14658, 15240, 17101, 17780, 18669, 19544, 20940, 21336, 24430, 24892, 26670, 29316, 31115, 34202, 35560, 36645, 37338, 41880, 44323, 48860, 49784, 51303, 53340, 58632, 62230, 68404, 73290, 74676, 85505, 88646, 93345, 97720, 102606, 106680, 124460, 132969, 136808, 146580, 149352, 171010, 177292, 186690, 205212, 221615, 248920, 256515, 265938, 293160, 310261, 342020, 354584, 373380, 410424, 443230, 513030, 531876, 620522, 664845, 684040, 746760, 886460, 930783, 1026060, 1063752, 1241044, 1329690, 1551305, 1772920, 1861566, 2052120, 2171827, 2482088, 2659380, 3102610, 3723132, 4343654, 4653915, 5318760, 6205220, 6515481, 7446264, 8687308, 9307830, 10859135, 12410440, 13030962, 17374616, 18615660, 21718270, 26061924, 32577405, 37231320, 43436540, 52123848, 65154810, 86873080, 130309620, 260619240]

約数ペア:

[(1, 260619240), (2, 130309620), (3, 86873080), (4, 65154810), (5, 52123848), (6, 43436540), (7, 37231320), (8, 32577405), (10, 26061924), (12, 21718270), (14, 18615660), (15, 17374616), (20, 13030962), (21, 12410440), (24, 10859135), (28, 9307830), (30, 8687308), (35, 7446264), (40, 6515481), (42, 6205220), (49, 5318760), (56, 4653915), (60, 4343654), (70, 3723132), (84, 3102610), (98, 2659380), (105, 2482088), (120, 2171827), (127, 2052120), (140, 1861566), (147, 1772920), (168, 1551305), (196, 1329690), (210, 1241044), (245, 1063752), (254, 1026060), (280, 930783), (294, 886460), (349, 746760), (381, 684040), (392, 664845), (420, 620522), (490, 531876), (508, 513030), (588, 443230), (635, 410424), (698, 373380), (735, 354584), (762, 342020), (840, 310261), (889, 293160), (980, 265938), (1016, 256515), (1047, 248920), (1176, 221615), (1270, 205212), (1396, 186690), (1470, 177292), (1524, 171010), (1745, 149352), (1778, 146580), (1905, 136808), (1960, 132969), (2094, 124460), (2443, 106680), (2540, 102606), (2667, 97720), (2792, 93345), (2940, 88646), (3048, 85505), (3490, 74676), (3556, 73290), (3810, 68404), (4188, 62230), (4445, 58632), (4886, 53340), (5080, 51303), (5235, 49784), (5334, 48860), (5880, 44323), (6223, 41880), (6980, 37338), (7112, 36645), (7329, 35560), (7620, 34202), (8376, 31115), (8890, 29316), (9772, 26670), (10470, 24892), (10668, 24430), (12215, 21336), (12446, 20940), (13335, 19544), (13960, 18669), (14658, 17780), (15240, 17101)]