680862672

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 280

約数和(自身を含む): 2341992960

約数和(自身を除く): 1661130288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 243, 248, 252, 269, 279, 324, 336, 372, 378, 432, 434, 486, 496, 504, 538, 558, 567, 648, 651, 729, 744, 756, 807, 837, 868, 972, 1008, 1076, 1116, 1134, 1296, 1302, 1458, 1488, 1512, 1614, 1674, 1701, 1736, 1883, 1944, 1953, 2152, 2232, 2268, 2421, 2511, 2604, 2916, 3024, 3228, 3348, 3402, 3472, 3766, 3888, 3906, 4304, 4464, 4536, 4842, 5022, 5103, 5208, 5649, 5832, 5859, 6456, 6696, 6804, 7263, 7532, 7533, 7812, 8339, 9072, 9684, 10044, 10206, 10416, 11298, 11664, 11718, 12912, 13392, 13608, 14526, 15064, 15066, 15624, 16678, 16947, 17577, 19368, 20088, 20412, 21789, 22596, 22599, 23436, 25017, 27216, 29052, 30128, 30132, 31248, 33356, 33894, 35154, 38736, 40176, 40824, 43578, 45192, 45198, 46872, 50034, 50841, 52731, 58104, 58373, 60264, 65367, 66712, 67788, 70308, 75051, 81648, 87156, 90384, 90396, 93744, 100068, 101682, 105462, 116208, 116746, 120528, 130734, 133424, 135576, 140616, 150102, 152523, 158193, 174312, 175119, 180792, 196101, 200136, 203364, 210924, 225153, 233492, 261468, 271152, 281232, 300204, 305046, 316386, 348624, 350238, 361584, 392202, 400272, 406728, 421848, 450306, 457569, 466984, 522936, 525357, 600408, 610092, 632772, 675459, 700476, 784404, 813456, 843696, 900612, 915138, 933968, 1045872, 1050714, 1200816, 1220184, 1265544, 1350918, 1372707, 1400952, 1568808, 1576071, 1801224, 1830276, 2026377, 2101428, 2440368, 2531088, 2701836, 2745414, 2801904, 3137616, 3152142, 3602448, 3660552, 4052754, 4202856, 4728213, 5403672, 5490828, 6079131, 6304284, 7321104, 8105508, 8405712, 9456426, 10807344, 10981656, 12158262, 12608568, 14184639, 16211016, 18912852, 21963312, 24316524, 25217136, 28369278, 32422032, 37825704, 42553917, 48633048, 56738556, 75651408, 85107834, 97266096, 113477112, 170215668, 226954224, 340431336, 680862672]

約数ペア:

[(1, 680862672), (2, 340431336), (3, 226954224), (4, 170215668), (6, 113477112), (7, 97266096), (8, 85107834), (9, 75651408), (12, 56738556), (14, 48633048), (16, 42553917), (18, 37825704), (21, 32422032), (24, 28369278), (27, 25217136), (28, 24316524), (31, 21963312), (36, 18912852), (42, 16211016), (48, 14184639), (54, 12608568), (56, 12158262), (62, 10981656), (63, 10807344), (72, 9456426), (81, 8405712), (84, 8105508), (93, 7321104), (108, 6304284), (112, 6079131), (124, 5490828), (126, 5403672), (144, 4728213), (162, 4202856), (168, 4052754), (186, 3660552), (189, 3602448), (216, 3152142), (217, 3137616), (243, 2801904), (248, 2745414), (252, 2701836), (269, 2531088), (279, 2440368), (324, 2101428), (336, 2026377), (372, 1830276), (378, 1801224), (432, 1576071), (434, 1568808), (486, 1400952), (496, 1372707), (504, 1350918), (538, 1265544), (558, 1220184), (567, 1200816), (648, 1050714), (651, 1045872), (729, 933968), (744, 915138), (756, 900612), (807, 843696), (837, 813456), (868, 784404), (972, 700476), (1008, 675459), (1076, 632772), (1116, 610092), (1134, 600408), (1296, 525357), (1302, 522936), (1458, 466984), (1488, 457569), (1512, 450306), (1614, 421848), (1674, 406728), (1701, 400272), (1736, 392202), (1883, 361584), (1944, 350238), (1953, 348624), (2152, 316386), (2232, 305046), (2268, 300204), (2421, 281232), (2511, 271152), (2604, 261468), (2916, 233492), (3024, 225153), (3228, 210924), (3348, 203364), (3402, 200136), (3472, 196101), (3766, 180792), (3888, 175119), (3906, 174312), (4304, 158193), (4464, 152523), (4536, 150102), (4842, 140616), (5022, 135576), (5103, 133424), (5208, 130734), (5649, 120528), (5832, 116746), (5859, 116208), (6456, 105462), (6696, 101682), (6804, 100068), (7263, 93744), (7532, 90396), (7533, 90384), (7812, 87156), (8339, 81648), (9072, 75051), (9684, 70308), (10044, 67788), (10206, 66712), (10416, 65367), (11298, 60264), (11664, 58373), (11718, 58104), (12912, 52731), (13392, 50841), (13608, 50034), (14526, 46872), (15064, 45198), (15066, 45192), (15624, 43578), (16678, 40824), (16947, 40176), (17577, 38736), (19368, 35154), (20088, 33894), (20412, 33356), (21789, 31248), (22596, 30132), (22599, 30128), (23436, 29052), (25017, 27216)]