1231688640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 448

約数和(自身を含む): 5030516736

約数和(自身を除く): 3798828096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 64, 65, 69, 70, 78, 80, 84, 91, 92, 96, 104, 105, 112, 115, 120, 130, 138, 140, 156, 160, 161, 168, 182, 184, 192, 195, 208, 210, 224, 230, 240, 260, 273, 276, 280, 299, 312, 320, 322, 336, 345, 364, 368, 390, 416, 420, 448, 455, 460, 480, 483, 520, 546, 552, 560, 598, 613, 624, 644, 672, 690, 728, 736, 780, 805, 832, 840, 897, 910, 920, 960, 966, 1040, 1092, 1104, 1120, 1196, 1226, 1248, 1288, 1344, 1365, 1380, 1456, 1472, 1495, 1560, 1610, 1680, 1794, 1820, 1839, 1840, 1932, 2080, 2093, 2184, 2208, 2240, 2392, 2415, 2452, 2496, 2576, 2730, 2760, 2912, 2990, 3065, 3120, 3220, 3360, 3588, 3640, 3678, 3680, 3864, 4160, 4186, 4291, 4368, 4416, 4485, 4784, 4830, 4904, 5152, 5460, 5520, 5824, 5980, 6130, 6240, 6279, 6440, 6720, 7176, 7280, 7356, 7360, 7728, 7969, 8372, 8582, 8736, 8970, 9195, 9568, 9660, 9808, 10304, 10465, 10920, 11040, 11960, 12260, 12480, 12558, 12873, 12880, 14099, 14352, 14560, 14712, 15456, 15938, 16744, 17164, 17472, 17940, 18390, 19136, 19320, 19616, 20930, 21455, 21840, 22080, 23907, 23920, 24520, 25116, 25746, 25760, 28198, 28704, 29120, 29424, 30912, 31395, 31876, 33488, 34328, 35880, 36780, 38640, 39232, 39845, 41860, 42297, 42910, 43680, 47814, 47840, 49040, 50232, 51492, 51520, 55783, 56396, 57408, 58848, 62790, 63752, 64365, 66976, 68656, 70495, 71760, 73560, 77280, 79690, 83720, 84594, 85820, 87360, 95628, 95680, 98080, 98693, 100464, 102984, 111566, 112792, 117696, 119535, 125580, 127504, 128730, 133952, 137312, 140990, 143520, 147120, 154560, 159380, 167349, 167440, 169188, 171640, 183287, 191256, 196160, 197386, 200928, 205968, 211485, 223132, 225584, 239070, 251160, 255008, 257460, 274624, 278915, 281980, 287040, 294240, 296079, 318760, 334698, 334880, 338376, 343280, 366574, 382512, 394772, 401856, 411936, 422970, 446264, 451168, 478140, 493465, 502320, 510016, 514920, 549861, 557830, 563960, 588480, 592158, 637520, 669396, 669760, 676752, 686560, 733148, 765024, 789544, 823872, 836745, 845940, 892528, 902336, 916435, 956280, 986930, 1004640, 1029840, 1099722, 1115660, 1127920, 1184316, 1275040, 1283009, 1338792, 1353504, 1373120, 1466296, 1480395, 1530048, 1579088, 1673490, 1691880, 1785056, 1832870, 1912560, 1973860, 2009280, 2059680, 2199444, 2231320, 2255840, 2368632, 2550080, 2566018, 2677584, 2707008, 2749305, 2932592, 2960790, 3158176, 3346980, 3383760, 3570112, 3665740, 3825120, 3849027, 3947720, 4119360, 4398888, 4462640, 4511680, 4737264, 5132036, 5355168, 5498610, 5865184, 5921580, 6316352, 6415045, 6693960, 6767520, 7331480, 7650240, 7698054, 7895440, 8797776, 8925280, 9474528, 10264072, 10710336, 10997220, 11730368, 11843160, 12830090, 13387920, 13535040, 14662960, 15396108, 15790880, 17595552, 17850560, 18949056, 19245135, 20528144, 21994440, 23686320, 25660180, 26775840, 29325920, 30792216, 31581760, 35191104, 38490270, 41056288, 43988880, 47372640, 51320360, 53551680, 58651840, 61584432, 76980540, 82112576, 87977760, 94745280, 102640720, 123168864, 153961080, 175955520, 205281440, 246337728, 307922160, 410562880, 615844320, 1231688640]

約数ペア:

[(1, 1231688640), (2, 615844320), (3, 410562880), (4, 307922160), (5, 246337728), (6, 205281440), (7, 175955520), (8, 153961080), (10, 123168864), (12, 102640720), (13, 94745280), (14, 87977760), (15, 82112576), (16, 76980540), (20, 61584432), (21, 58651840), (23, 53551680), (24, 51320360), (26, 47372640), (28, 43988880), (30, 41056288), (32, 38490270), (35, 35191104), (39, 31581760), (40, 30792216), (42, 29325920), (46, 26775840), (48, 25660180), (52, 23686320), (56, 21994440), (60, 20528144), (64, 19245135), (65, 18949056), (69, 17850560), (70, 17595552), (78, 15790880), (80, 15396108), (84, 14662960), (91, 13535040), (92, 13387920), (96, 12830090), (104, 11843160), (105, 11730368), (112, 10997220), (115, 10710336), (120, 10264072), (130, 9474528), (138, 8925280), (140, 8797776), (156, 7895440), (160, 7698054), (161, 7650240), (168, 7331480), (182, 6767520), (184, 6693960), (192, 6415045), (195, 6316352), (208, 5921580), (210, 5865184), (224, 5498610), (230, 5355168), (240, 5132036), (260, 4737264), (273, 4511680), (276, 4462640), (280, 4398888), (299, 4119360), (312, 3947720), (320, 3849027), (322, 3825120), (336, 3665740), (345, 3570112), (364, 3383760), (368, 3346980), (390, 3158176), (416, 2960790), (420, 2932592), (448, 2749305), (455, 2707008), (460, 2677584), (480, 2566018), (483, 2550080), (520, 2368632), (546, 2255840), (552, 2231320), (560, 2199444), (598, 2059680), (613, 2009280), (624, 1973860), (644, 1912560), (672, 1832870), (690, 1785056), (728, 1691880), (736, 1673490), (780, 1579088), (805, 1530048), (832, 1480395), (840, 1466296), (897, 1373120), (910, 1353504), (920, 1338792), (960, 1283009), (966, 1275040), (1040, 1184316), (1092, 1127920), (1104, 1115660), (1120, 1099722), (1196, 1029840), (1226, 1004640), (1248, 986930), (1288, 956280), (1344, 916435), (1365, 902336), (1380, 892528), (1456, 845940), (1472, 836745), (1495, 823872), (1560, 789544), (1610, 765024), (1680, 733148), (1794, 686560), (1820, 676752), (1839, 669760), (1840, 669396), (1932, 637520), (2080, 592158), (2093, 588480), (2184, 563960), (2208, 557830), (2240, 549861), (2392, 514920), (2415, 510016), (2452, 502320), (2496, 493465), (2576, 478140), (2730, 451168), (2760, 446264), (2912, 422970), (2990, 411936), (3065, 401856), (3120, 394772), (3220, 382512), (3360, 366574), (3588, 343280), (3640, 338376), (3678, 334880), (3680, 334698), (3864, 318760), (4160, 296079), (4186, 294240), (4291, 287040), (4368, 281980), (4416, 278915), (4485, 274624), (4784, 257460), (4830, 255008), (4904, 251160), (5152, 239070), (5460, 225584), (5520, 223132), (5824, 211485), (5980, 205968), (6130, 200928), (6240, 197386), (6279, 196160), (6440, 191256), (6720, 183287), (7176, 171640), (7280, 169188), (7356, 167440), (7360, 167349), (7728, 159380), (7969, 154560), (8372, 147120), (8582, 143520), (8736, 140990), (8970, 137312), (9195, 133952), (9568, 128730), (9660, 127504), (9808, 125580), (10304, 119535), (10465, 117696), (10920, 112792), (11040, 111566), (11960, 102984), (12260, 100464), (12480, 98693), (12558, 98080), (12873, 95680), (12880, 95628), (14099, 87360), (14352, 85820), (14560, 84594), (14712, 83720), (15456, 79690), (15938, 77280), (16744, 73560), (17164, 71760), (17472, 70495), (17940, 68656), (18390, 66976), (19136, 64365), (19320, 63752), (19616, 62790), (20930, 58848), (21455, 57408), (21840, 56396), (22080, 55783), (23907, 51520), (23920, 51492), (24520, 50232), (25116, 49040), (25746, 47840), (25760, 47814), (28198, 43680), (28704, 42910), (29120, 42297), (29424, 41860), (30912, 39845), (31395, 39232), (31876, 38640), (33488, 36780), (34328, 35880)]