1688144640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4831}}^1$

素因数の和:4875

約数の個数: 288

約数和(自身を含む): 6637080576

約数和(自身を除く): 4948935936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3328, 3360, 3640, 3840, 4160, 4368, 4480, 4831, 4992, 5376, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 8960, 9662, 9984, 10920, 11648, 12480, 13440, 14493, 14560, 16640, 17472, 19324, 21840, 23296, 24155, 24960, 26880, 28986, 29120, 33817, 34944, 38648, 43680, 48310, 49920, 57972, 58240, 62803, 67634, 69888, 72465, 77296, 87360, 96620, 101451, 115944, 116480, 125606, 135268, 144930, 154592, 169085, 174720, 188409, 193240, 202902, 231888, 251212, 270536, 289860, 309184, 314015, 338170, 349440, 376818, 386480, 405804, 439621, 463776, 502424, 507255, 541072, 579720, 618368, 628030, 676340, 753636, 772960, 811608, 879242, 927552, 942045, 1004848, 1014510, 1082144, 1159440, 1236736, 1256060, 1318863, 1352680, 1507272, 1545920, 1623216, 1758484, 1855104, 1884090, 2009696, 2029020, 2164288, 2198105, 2318880, 2512120, 2637726, 2705360, 3014544, 3091840, 3246432, 3516968, 3710208, 3768180, 4019392, 4058040, 4328576, 4396210, 4637760, 5024240, 5275452, 5410720, 6029088, 6183680, 6492864, 6594315, 7033936, 7536360, 8038784, 8116080, 8657152, 8792420, 9275520, 10048480, 10550904, 10821440, 12058176, 12985728, 13188630, 14067872, 15072720, 16077568, 16232160, 17584840, 18551040, 20096960, 21101808, 21642880, 24116352, 25971456, 26377260, 28135744, 30145440, 32464320, 35169680, 40193920, 42203616, 43285760, 48232704, 52754520, 56271488, 60290880, 64928640, 70339360, 80387840, 84407232, 105509040, 112542976, 120581760, 129857280, 140678720, 168814464, 211018080, 241163520, 281357440, 337628928, 422036160, 562714880, 844072320, 1688144640]

約数ペア:

[(1, 1688144640), (2, 844072320), (3, 562714880), (4, 422036160), (5, 337628928), (6, 281357440), (7, 241163520), (8, 211018080), (10, 168814464), (12, 140678720), (13, 129857280), (14, 120581760), (15, 112542976), (16, 105509040), (20, 84407232), (21, 80387840), (24, 70339360), (26, 64928640), (28, 60290880), (30, 56271488), (32, 52754520), (35, 48232704), (39, 43285760), (40, 42203616), (42, 40193920), (48, 35169680), (52, 32464320), (56, 30145440), (60, 28135744), (64, 26377260), (65, 25971456), (70, 24116352), (78, 21642880), (80, 21101808), (84, 20096960), (91, 18551040), (96, 17584840), (104, 16232160), (105, 16077568), (112, 15072720), (120, 14067872), (128, 13188630), (130, 12985728), (140, 12058176), (156, 10821440), (160, 10550904), (168, 10048480), (182, 9275520), (192, 8792420), (195, 8657152), (208, 8116080), (210, 8038784), (224, 7536360), (240, 7033936), (256, 6594315), (260, 6492864), (273, 6183680), (280, 6029088), (312, 5410720), (320, 5275452), (336, 5024240), (364, 4637760), (384, 4396210), (390, 4328576), (416, 4058040), (420, 4019392), (448, 3768180), (455, 3710208), (480, 3516968), (520, 3246432), (546, 3091840), (560, 3014544), (624, 2705360), (640, 2637726), (672, 2512120), (728, 2318880), (768, 2198105), (780, 2164288), (832, 2029020), (840, 2009696), (896, 1884090), (910, 1855104), (960, 1758484), (1040, 1623216), (1092, 1545920), (1120, 1507272), (1248, 1352680), (1280, 1318863), (1344, 1256060), (1365, 1236736), (1456, 1159440), (1560, 1082144), (1664, 1014510), (1680, 1004848), (1792, 942045), (1820, 927552), (1920, 879242), (2080, 811608), (2184, 772960), (2240, 753636), (2496, 676340), (2688, 628030), (2730, 618368), (2912, 579720), (3120, 541072), (3328, 507255), (3360, 502424), (3640, 463776), (3840, 439621), (4160, 405804), (4368, 386480), (4480, 376818), (4831, 349440), (4992, 338170), (5376, 314015), (5460, 309184), (5824, 289860), (6240, 270536), (6720, 251212), (7280, 231888), (8320, 202902), (8736, 193240), (8960, 188409), (9662, 174720), (9984, 169085), (10920, 154592), (11648, 144930), (12480, 135268), (13440, 125606), (14493, 116480), (14560, 115944), (16640, 101451), (17472, 96620), (19324, 87360), (21840, 77296), (23296, 72465), (24155, 69888), (24960, 67634), (26880, 62803), (28986, 58240), (29120, 57972), (33817, 49920), (34944, 48310), (38648, 43680)]