1621810512

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:240

約数の個数: 300

約数和(自身を含む): 5705721120

約数和(自身を除く): 4083910608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 97, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 194, 216, 228, 252, 266, 291, 304, 324, 336, 342, 378, 388, 399, 432, 456, 504, 513, 532, 567, 582, 648, 679, 684, 756, 776, 798, 873, 912, 1008, 1026, 1064, 1134, 1164, 1197, 1296, 1358, 1368, 1512, 1539, 1552, 1596, 1746, 1843, 2037, 2052, 2128, 2268, 2328, 2394, 2619, 2716, 2736, 3024, 3078, 3192, 3492, 3591, 3686, 4074, 4104, 4536, 4656, 4788, 5238, 5432, 5529, 6111, 6156, 6384, 6984, 7182, 7372, 7857, 8148, 8208, 9072, 9409, 9576, 10476, 10773, 10864, 11058, 12222, 12312, 12901, 13968, 14364, 14744, 15714, 16296, 16587, 18333, 18818, 19152, 20952, 21546, 22116, 24444, 24624, 25802, 28227, 28728, 29488, 31428, 32592, 33174, 36666, 37636, 38703, 41904, 43092, 44232, 48888, 49761, 51604, 54999, 56454, 57456, 62856, 65863, 66348, 73332, 75272, 77406, 84681, 86184, 88464, 97776, 99522, 103208, 109998, 112908, 116109, 125712, 131726, 132696, 146664, 149283, 150544, 154812, 169362, 172368, 178771, 197589, 199044, 206416, 219996, 225816, 232218, 254043, 263452, 265392, 293328, 298566, 309624, 338724, 348327, 357542, 395178, 398088, 439992, 451632, 464436, 508086, 526904, 536313, 592767, 597132, 619248, 677448, 696654, 715084, 762129, 790356, 796176, 879984, 928872, 1016172, 1044981, 1053808, 1072626, 1185534, 1194264, 1251397, 1354896, 1393308, 1430168, 1524258, 1580712, 1608939, 1778301, 1857744, 2032344, 2089962, 2145252, 2371068, 2388528, 2502794, 2786616, 2860336, 3048516, 3161424, 3217878, 3556602, 3754191, 4064688, 4179924, 4290504, 4742136, 4826817, 5005588, 5334903, 5573232, 6097032, 6435756, 7113204, 7508382, 8359848, 8581008, 9484272, 9653634, 10011176, 10669806, 11262573, 12194064, 12871512, 14226408, 14480451, 15016764, 16719696, 19307268, 20022352, 21339612, 22525146, 25743024, 28452816, 28960902, 30033528, 33787719, 38614536, 42679224, 45050292, 57921804, 60067056, 67575438, 77229072, 85358448, 90100584, 101363157, 115843608, 135150876, 180201168, 202726314, 231687216, 270301752, 405452628, 540603504, 810905256, 1621810512]

約数ペア:

[(1, 1621810512), (2, 810905256), (3, 540603504), (4, 405452628), (6, 270301752), (7, 231687216), (8, 202726314), (9, 180201168), (12, 135150876), (14, 115843608), (16, 101363157), (18, 90100584), (19, 85358448), (21, 77229072), (24, 67575438), (27, 60067056), (28, 57921804), (36, 45050292), (38, 42679224), (42, 38614536), (48, 33787719), (54, 30033528), (56, 28960902), (57, 28452816), (63, 25743024), (72, 22525146), (76, 21339612), (81, 20022352), (84, 19307268), (97, 16719696), (108, 15016764), (112, 14480451), (114, 14226408), (126, 12871512), (133, 12194064), (144, 11262573), (152, 10669806), (162, 10011176), (168, 9653634), (171, 9484272), (189, 8581008), (194, 8359848), (216, 7508382), (228, 7113204), (252, 6435756), (266, 6097032), (291, 5573232), (304, 5334903), (324, 5005588), (336, 4826817), (342, 4742136), (378, 4290504), (388, 4179924), (399, 4064688), (432, 3754191), (456, 3556602), (504, 3217878), (513, 3161424), (532, 3048516), (567, 2860336), (582, 2786616), (648, 2502794), (679, 2388528), (684, 2371068), (756, 2145252), (776, 2089962), (798, 2032344), (873, 1857744), (912, 1778301), (1008, 1608939), (1026, 1580712), (1064, 1524258), (1134, 1430168), (1164, 1393308), (1197, 1354896), (1296, 1251397), (1358, 1194264), (1368, 1185534), (1512, 1072626), (1539, 1053808), (1552, 1044981), (1596, 1016172), (1746, 928872), (1843, 879984), (2037, 796176), (2052, 790356), (2128, 762129), (2268, 715084), (2328, 696654), (2394, 677448), (2619, 619248), (2716, 597132), (2736, 592767), (3024, 536313), (3078, 526904), (3192, 508086), (3492, 464436), (3591, 451632), (3686, 439992), (4074, 398088), (4104, 395178), (4536, 357542), (4656, 348327), (4788, 338724), (5238, 309624), (5432, 298566), (5529, 293328), (6111, 265392), (6156, 263452), (6384, 254043), (6984, 232218), (7182, 225816), (7372, 219996), (7857, 206416), (8148, 199044), (8208, 197589), (9072, 178771), (9409, 172368), (9576, 169362), (10476, 154812), (10773, 150544), (10864, 149283), (11058, 146664), (12222, 132696), (12312, 131726), (12901, 125712), (13968, 116109), (14364, 112908), (14744, 109998), (15714, 103208), (16296, 99522), (16587, 97776), (18333, 88464), (18818, 86184), (19152, 84681), (20952, 77406), (21546, 75272), (22116, 73332), (24444, 66348), (24624, 65863), (25802, 62856), (28227, 57456), (28728, 56454), (29488, 54999), (31428, 51604), (32592, 49761), (33174, 48888), (36666, 44232), (37636, 43092), (38703, 41904)]