331883640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 288

約数和(自身を含む): 1251104400

約数和(自身を除く): 919220760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 121, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 242, 264, 285, 330, 342, 360, 363, 380, 396, 401, 418, 440, 456, 484, 495, 570, 605, 627, 660, 684, 726, 760, 792, 802, 836, 855, 968, 990, 1045, 1089, 1140, 1203, 1210, 1254, 1320, 1368, 1452, 1604, 1672, 1710, 1815, 1881, 1980, 2005, 2090, 2178, 2280, 2299, 2406, 2420, 2508, 2904, 3135, 3208, 3420, 3609, 3630, 3762, 3960, 4010, 4180, 4356, 4411, 4598, 4812, 4840, 5016, 5445, 6015, 6270, 6840, 6897, 7218, 7260, 7524, 7619, 8020, 8360, 8712, 8822, 9196, 9405, 9624, 10890, 11495, 12030, 12540, 13233, 13794, 14436, 14520, 15048, 15238, 16040, 17644, 18045, 18392, 18810, 20691, 21780, 22055, 22857, 22990, 24060, 25080, 26466, 27588, 28872, 30476, 34485, 35288, 36090, 37620, 38095, 39699, 41382, 43560, 44110, 45714, 45980, 48120, 48521, 52932, 55176, 60952, 66165, 68571, 68970, 72180, 75240, 76190, 79398, 82764, 83809, 88220, 91428, 91960, 97042, 103455, 105864, 114285, 132330, 137142, 137940, 144360, 145563, 152380, 158796, 165528, 167618, 176440, 182856, 194084, 198495, 206910, 228570, 242605, 251427, 264660, 274284, 275880, 291126, 304760, 317592, 335236, 342855, 388168, 396990, 413820, 419045, 436689, 457140, 485210, 502854, 529320, 548568, 582252, 670472, 685710, 727815, 754281, 793980, 827640, 838090, 873378, 914280, 921899, 970420, 1005708, 1164504, 1257135, 1371420, 1455630, 1508562, 1587960, 1676180, 1746756, 1843798, 1940840, 2011416, 2183445, 2514270, 2742840, 2765697, 2911260, 3017124, 3352360, 3493512, 3687596, 3771405, 4366890, 4609495, 5028540, 5531394, 5822520, 6034248, 7375192, 7542810, 8297091, 8733780, 9218990, 10057080, 11062788, 13828485, 15085620, 16594182, 17467560, 18437980, 22125576, 27656970, 30171240, 33188364, 36875960, 41485455, 55313940, 66376728, 82970910, 110627880, 165941820, 331883640]

約数ペア:

[(1, 331883640), (2, 165941820), (3, 110627880), (4, 82970910), (5, 66376728), (6, 55313940), (8, 41485455), (9, 36875960), (10, 33188364), (11, 30171240), (12, 27656970), (15, 22125576), (18, 18437980), (19, 17467560), (20, 16594182), (22, 15085620), (24, 13828485), (30, 11062788), (33, 10057080), (36, 9218990), (38, 8733780), (40, 8297091), (44, 7542810), (45, 7375192), (55, 6034248), (57, 5822520), (60, 5531394), (66, 5028540), (72, 4609495), (76, 4366890), (88, 3771405), (90, 3687596), (95, 3493512), (99, 3352360), (110, 3017124), (114, 2911260), (120, 2765697), (121, 2742840), (132, 2514270), (152, 2183445), (165, 2011416), (171, 1940840), (180, 1843798), (190, 1746756), (198, 1676180), (209, 1587960), (220, 1508562), (228, 1455630), (242, 1371420), (264, 1257135), (285, 1164504), (330, 1005708), (342, 970420), (360, 921899), (363, 914280), (380, 873378), (396, 838090), (401, 827640), (418, 793980), (440, 754281), (456, 727815), (484, 685710), (495, 670472), (570, 582252), (605, 548568), (627, 529320), (660, 502854), (684, 485210), (726, 457140), (760, 436689), (792, 419045), (802, 413820), (836, 396990), (855, 388168), (968, 342855), (990, 335236), (1045, 317592), (1089, 304760), (1140, 291126), (1203, 275880), (1210, 274284), (1254, 264660), (1320, 251427), (1368, 242605), (1452, 228570), (1604, 206910), (1672, 198495), (1710, 194084), (1815, 182856), (1881, 176440), (1980, 167618), (2005, 165528), (2090, 158796), (2178, 152380), (2280, 145563), (2299, 144360), (2406, 137940), (2420, 137142), (2508, 132330), (2904, 114285), (3135, 105864), (3208, 103455), (3420, 97042), (3609, 91960), (3630, 91428), (3762, 88220), (3960, 83809), (4010, 82764), (4180, 79398), (4356, 76190), (4411, 75240), (4598, 72180), (4812, 68970), (4840, 68571), (5016, 66165), (5445, 60952), (6015, 55176), (6270, 52932), (6840, 48521), (6897, 48120), (7218, 45980), (7260, 45714), (7524, 44110), (7619, 43560), (8020, 41382), (8360, 39699), (8712, 38095), (8822, 37620), (9196, 36090), (9405, 35288), (9624, 34485), (10890, 30476), (11495, 28872), (12030, 27588), (12540, 26466), (13233, 25080), (13794, 24060), (14436, 22990), (14520, 22857), (15048, 22055), (15238, 21780), (16040, 20691), (17644, 18810), (18045, 18392)]