210697080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 256

約数和(自身を含む): 752025600

約数和(自身を除く): 541328520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 55, 57, 60, 62, 66, 76, 88, 93, 95, 110, 114, 120, 124, 132, 152, 155, 165, 186, 190, 209, 220, 228, 248, 264, 271, 285, 310, 330, 341, 372, 380, 418, 440, 456, 465, 542, 570, 589, 620, 627, 660, 682, 744, 760, 813, 836, 930, 1023, 1045, 1084, 1140, 1178, 1240, 1254, 1320, 1355, 1364, 1626, 1672, 1705, 1767, 1860, 2046, 2090, 2168, 2280, 2356, 2508, 2710, 2728, 2945, 2981, 3135, 3252, 3410, 3534, 3720, 4065, 4092, 4180, 4712, 5016, 5115, 5149, 5420, 5890, 5962, 6270, 6479, 6504, 6820, 7068, 8130, 8184, 8360, 8401, 8835, 8943, 10230, 10298, 10840, 11780, 11924, 12540, 12958, 13640, 14136, 14905, 15447, 16260, 16802, 17670, 17886, 19437, 20460, 20596, 23560, 23848, 25080, 25203, 25745, 25916, 29810, 30894, 32395, 32520, 33604, 35340, 35772, 38874, 40920, 41192, 42005, 44715, 50406, 51490, 51832, 56639, 59620, 61788, 64790, 67208, 70680, 71544, 77235, 77748, 84010, 89430, 92411, 97185, 100812, 102980, 113278, 119240, 123576, 126015, 129580, 154470, 155496, 159619, 168020, 169917, 178860, 184822, 194370, 201624, 205960, 226556, 252030, 259160, 277233, 283195, 308940, 319238, 336040, 339834, 357720, 369644, 388740, 453112, 462055, 478857, 504060, 554466, 566390, 617880, 638476, 679668, 739288, 777480, 798095, 849585, 924110, 957714, 1008120, 1108932, 1132780, 1276952, 1359336, 1386165, 1596190, 1699170, 1755809, 1848220, 1915428, 2217864, 2265560, 2394285, 2772330, 3192380, 3398340, 3511618, 3696440, 3830856, 4788570, 5267427, 5544660, 6384760, 6796680, 7023236, 8779045, 9577140, 10534854, 11089320, 14046472, 17558090, 19154280, 21069708, 26337135, 35116180, 42139416, 52674270, 70232360, 105348540, 210697080]

約数ペア:

[(1, 210697080), (2, 105348540), (3, 70232360), (4, 52674270), (5, 42139416), (6, 35116180), (8, 26337135), (10, 21069708), (11, 19154280), (12, 17558090), (15, 14046472), (19, 11089320), (20, 10534854), (22, 9577140), (24, 8779045), (30, 7023236), (31, 6796680), (33, 6384760), (38, 5544660), (40, 5267427), (44, 4788570), (55, 3830856), (57, 3696440), (60, 3511618), (62, 3398340), (66, 3192380), (76, 2772330), (88, 2394285), (93, 2265560), (95, 2217864), (110, 1915428), (114, 1848220), (120, 1755809), (124, 1699170), (132, 1596190), (152, 1386165), (155, 1359336), (165, 1276952), (186, 1132780), (190, 1108932), (209, 1008120), (220, 957714), (228, 924110), (248, 849585), (264, 798095), (271, 777480), (285, 739288), (310, 679668), (330, 638476), (341, 617880), (372, 566390), (380, 554466), (418, 504060), (440, 478857), (456, 462055), (465, 453112), (542, 388740), (570, 369644), (589, 357720), (620, 339834), (627, 336040), (660, 319238), (682, 308940), (744, 283195), (760, 277233), (813, 259160), (836, 252030), (930, 226556), (1023, 205960), (1045, 201624), (1084, 194370), (1140, 184822), (1178, 178860), (1240, 169917), (1254, 168020), (1320, 159619), (1355, 155496), (1364, 154470), (1626, 129580), (1672, 126015), (1705, 123576), (1767, 119240), (1860, 113278), (2046, 102980), (2090, 100812), (2168, 97185), (2280, 92411), (2356, 89430), (2508, 84010), (2710, 77748), (2728, 77235), (2945, 71544), (2981, 70680), (3135, 67208), (3252, 64790), (3410, 61788), (3534, 59620), (3720, 56639), (4065, 51832), (4092, 51490), (4180, 50406), (4712, 44715), (5016, 42005), (5115, 41192), (5149, 40920), (5420, 38874), (5890, 35772), (5962, 35340), (6270, 33604), (6479, 32520), (6504, 32395), (6820, 30894), (7068, 29810), (8130, 25916), (8184, 25745), (8360, 25203), (8401, 25080), (8835, 23848), (8943, 23560), (10230, 20596), (10298, 20460), (10840, 19437), (11780, 17886), (11924, 17670), (12540, 16802), (12958, 16260), (13640, 15447), (14136, 14905)]