1297804480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 224

約数和(自身を含む): 3780349056

約数和(自身を除く): 2482544576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 173, 197, 224, 238, 272, 280, 320, 340, 346, 394, 448, 476, 544, 560, 595, 680, 692, 788, 865, 952, 985, 1088, 1120, 1190, 1211, 1360, 1379, 1384, 1576, 1730, 1904, 1970, 2240, 2380, 2422, 2720, 2758, 2768, 2941, 3152, 3349, 3460, 3808, 3940, 4760, 4844, 5440, 5516, 5536, 5882, 6055, 6304, 6698, 6895, 6920, 7616, 7880, 9520, 9688, 11032, 11072, 11764, 12110, 12608, 13396, 13790, 13840, 14705, 15760, 16745, 19040, 19376, 20587, 22064, 23443, 23528, 24220, 26792, 27580, 27680, 29410, 31520, 33490, 34081, 38080, 38752, 41174, 44128, 46886, 47056, 48440, 53584, 55160, 55360, 58820, 63040, 66980, 68162, 77504, 82348, 88256, 93772, 94112, 96880, 102935, 107168, 110320, 117215, 117640, 133960, 136324, 164696, 170405, 187544, 188224, 193760, 205870, 214336, 220640, 234430, 235280, 238567, 267920, 272648, 329392, 340810, 375088, 387520, 411740, 441280, 468860, 470560, 477134, 535840, 545296, 579377, 658784, 681620, 750176, 823480, 937720, 941120, 954268, 1071680, 1090592, 1158754, 1192835, 1317568, 1363240, 1500352, 1646960, 1875440, 1908536, 2181184, 2317508, 2385670, 2726480, 2896885, 3293920, 3750880, 3817072, 4055639, 4635016, 4771340, 5452960, 5793770, 6587840, 7501760, 7634144, 8111278, 9270032, 9542680, 10905920, 11587540, 15268288, 16222556, 18540064, 19085360, 20278195, 23175080, 32445112, 37080128, 38170720, 40556390, 46350160, 64890224, 76341440, 81112780, 92700320, 129780448, 162225560, 185400640, 259560896, 324451120, 648902240, 1297804480]

約数ペア:

[(1, 1297804480), (2, 648902240), (4, 324451120), (5, 259560896), (7, 185400640), (8, 162225560), (10, 129780448), (14, 92700320), (16, 81112780), (17, 76341440), (20, 64890224), (28, 46350160), (32, 40556390), (34, 38170720), (35, 37080128), (40, 32445112), (56, 23175080), (64, 20278195), (68, 19085360), (70, 18540064), (80, 16222556), (85, 15268288), (112, 11587540), (119, 10905920), (136, 9542680), (140, 9270032), (160, 8111278), (170, 7634144), (173, 7501760), (197, 6587840), (224, 5793770), (238, 5452960), (272, 4771340), (280, 4635016), (320, 4055639), (340, 3817072), (346, 3750880), (394, 3293920), (448, 2896885), (476, 2726480), (544, 2385670), (560, 2317508), (595, 2181184), (680, 1908536), (692, 1875440), (788, 1646960), (865, 1500352), (952, 1363240), (985, 1317568), (1088, 1192835), (1120, 1158754), (1190, 1090592), (1211, 1071680), (1360, 954268), (1379, 941120), (1384, 937720), (1576, 823480), (1730, 750176), (1904, 681620), (1970, 658784), (2240, 579377), (2380, 545296), (2422, 535840), (2720, 477134), (2758, 470560), (2768, 468860), (2941, 441280), (3152, 411740), (3349, 387520), (3460, 375088), (3808, 340810), (3940, 329392), (4760, 272648), (4844, 267920), (5440, 238567), (5516, 235280), (5536, 234430), (5882, 220640), (6055, 214336), (6304, 205870), (6698, 193760), (6895, 188224), (6920, 187544), (7616, 170405), (7880, 164696), (9520, 136324), (9688, 133960), (11032, 117640), (11072, 117215), (11764, 110320), (12110, 107168), (12608, 102935), (13396, 96880), (13790, 94112), (13840, 93772), (14705, 88256), (15760, 82348), (16745, 77504), (19040, 68162), (19376, 66980), (20587, 63040), (22064, 58820), (23443, 55360), (23528, 55160), (24220, 53584), (26792, 48440), (27580, 47056), (27680, 46886), (29410, 44128), (31520, 41174), (33490, 38752), (34081, 38080)]