27901588920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:491

約数の個数: 256

約数和(自身を含む): 89451648000

約数和(自身を除く): 61550059080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 109, 114, 120, 152, 190, 218, 228, 285, 311, 327, 361, 380, 436, 456, 545, 570, 622, 654, 722, 760, 872, 933, 1083, 1090, 1140, 1244, 1308, 1444, 1555, 1635, 1805, 1866, 2071, 2166, 2180, 2280, 2488, 2616, 2888, 3110, 3270, 3610, 3732, 4142, 4332, 4360, 4665, 5415, 5909, 6213, 6220, 6540, 6859, 7220, 7464, 8284, 8664, 9330, 10355, 10830, 11818, 12426, 12440, 13080, 13718, 14440, 16568, 17727, 18660, 20577, 20710, 21660, 23636, 24852, 27436, 29545, 31065, 33899, 34295, 35454, 37320, 39349, 41154, 41420, 43320, 47272, 49704, 54872, 59090, 62130, 67798, 68590, 70908, 78698, 82308, 82840, 88635, 101697, 102885, 112271, 118047, 118180, 124260, 135596, 137180, 141816, 157396, 164616, 169495, 177270, 196745, 203394, 205770, 224542, 236094, 236360, 248520, 271192, 274360, 314792, 336813, 338990, 354540, 393490, 406788, 411540, 449084, 472188, 508485, 561355, 590235, 644081, 673626, 677980, 709080, 747631, 786980, 813576, 823080, 898168, 944376, 1016970, 1122710, 1180470, 1288162, 1347252, 1355960, 1495262, 1573960, 1684065, 1932243, 2033940, 2133149, 2242893, 2245420, 2360940, 2576324, 2694504, 2990524, 3220405, 3368130, 3738155, 3864486, 4067880, 4266298, 4485786, 4490840, 4721880, 5152648, 5981048, 6399447, 6440810, 6736260, 7476310, 7728972, 8532596, 8971572, 9661215, 10665745, 11214465, 12237539, 12798894, 12881620, 13472520, 14952620, 15457944, 17065192, 17943144, 19322430, 21331490, 22428930, 24475078, 25597788, 25763240, 29905240, 31997235, 36712617, 38644860, 42662980, 44857860, 48950156, 51195576, 61187695, 63994470, 73425234, 77289720, 85325960, 89715720, 97900312, 122375390, 127988940, 146850468, 183563085, 232513241, 244750780, 255977880, 293700936, 367126170, 465026482, 489501560, 697539723, 734252340, 930052964, 1162566205, 1395079446, 1468504680, 1860105928, 2325132410, 2790158892, 3487698615, 4650264820, 5580317784, 6975397230, 9300529640, 13950794460, 27901588920]

約数ペア:

[(1, 27901588920), (2, 13950794460), (3, 9300529640), (4, 6975397230), (5, 5580317784), (6, 4650264820), (8, 3487698615), (10, 2790158892), (12, 2325132410), (15, 1860105928), (19, 1468504680), (20, 1395079446), (24, 1162566205), (30, 930052964), (38, 734252340), (40, 697539723), (57, 489501560), (60, 465026482), (76, 367126170), (95, 293700936), (109, 255977880), (114, 244750780), (120, 232513241), (152, 183563085), (190, 146850468), (218, 127988940), (228, 122375390), (285, 97900312), (311, 89715720), (327, 85325960), (361, 77289720), (380, 73425234), (436, 63994470), (456, 61187695), (545, 51195576), (570, 48950156), (622, 44857860), (654, 42662980), (722, 38644860), (760, 36712617), (872, 31997235), (933, 29905240), (1083, 25763240), (1090, 25597788), (1140, 24475078), (1244, 22428930), (1308, 21331490), (1444, 19322430), (1555, 17943144), (1635, 17065192), (1805, 15457944), (1866, 14952620), (2071, 13472520), (2166, 12881620), (2180, 12798894), (2280, 12237539), (2488, 11214465), (2616, 10665745), (2888, 9661215), (3110, 8971572), (3270, 8532596), (3610, 7728972), (3732, 7476310), (4142, 6736260), (4332, 6440810), (4360, 6399447), (4665, 5981048), (5415, 5152648), (5909, 4721880), (6213, 4490840), (6220, 4485786), (6540, 4266298), (6859, 4067880), (7220, 3864486), (7464, 3738155), (8284, 3368130), (8664, 3220405), (9330, 2990524), (10355, 2694504), (10830, 2576324), (11818, 2360940), (12426, 2245420), (12440, 2242893), (13080, 2133149), (13718, 2033940), (14440, 1932243), (16568, 1684065), (17727, 1573960), (18660, 1495262), (20577, 1355960), (20710, 1347252), (21660, 1288162), (23636, 1180470), (24852, 1122710), (27436, 1016970), (29545, 944376), (31065, 898168), (33899, 823080), (34295, 813576), (35454, 786980), (37320, 747631), (39349, 709080), (41154, 677980), (41420, 673626), (43320, 644081), (47272, 590235), (49704, 561355), (54872, 508485), (59090, 472188), (62130, 449084), (67798, 411540), (68590, 406788), (70908, 393490), (78698, 354540), (82308, 338990), (82840, 336813), (88635, 314792), (101697, 274360), (102885, 271192), (112271, 248520), (118047, 236360), (118180, 236094), (124260, 224542), (135596, 205770), (137180, 203394), (141816, 196745), (157396, 177270), (164616, 169495)]