689183040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 560

約数和(自身を含む): 2868582528

約数和(自身を除く): 2179399488

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, 49, 52, 56, 60, 64, 65, 69, 70, 78, 80, 84, 91, 92, 96, 98, 104, 105, 112, 115, 120, 130, 138, 140, 147, 156, 160, 161, 168, 182, 184, 192, 195, 196, 208, 210, 224, 230, 240, 245, 260, 273, 276, 280, 294, 299, 312, 320, 322, 336, 343, 345, 364, 368, 390, 392, 416, 420, 448, 455, 460, 480, 483, 490, 520, 546, 552, 560, 588, 598, 624, 637, 644, 672, 686, 690, 728, 735, 736, 780, 784, 805, 832, 840, 897, 910, 920, 960, 966, 980, 1029, 1040, 1092, 1104, 1120, 1127, 1176, 1196, 1248, 1274, 1288, 1344, 1365, 1372, 1380, 1456, 1470, 1472, 1495, 1560, 1568, 1610, 1680, 1715, 1794, 1820, 1840, 1911, 1932, 1960, 2058, 2080, 2093, 2184, 2208, 2240, 2254, 2352, 2392, 2401, 2415, 2496, 2548, 2576, 2730, 2744, 2760, 2912, 2940, 2990, 3120, 3136, 3185, 3220, 3360, 3381, 3430, 3588, 3640, 3680, 3822, 3864, 3920, 4116, 4160, 4186, 4368, 4416, 4459, 4485, 4508, 4704, 4784, 4802, 4830, 5096, 5145, 5152, 5460, 5488, 5520, 5635, 5824, 5880, 5980, 6240, 6279, 6370, 6440, 6720, 6762, 6860, 7176, 7203, 7280, 7360, 7644, 7728, 7840, 7889, 8232, 8372, 8736, 8918, 8970, 9016, 9408, 9555, 9568, 9604, 9660, 10192, 10290, 10304, 10465, 10920, 10976, 11040, 11270, 11760, 11960, 12005, 12480, 12558, 12740, 12880, 13377, 13524, 13720, 14352, 14406, 14560, 14651, 15288, 15456, 15680, 15778, 16464, 16744, 16905, 17472, 17836, 17940, 18032, 19110, 19136, 19208, 19320, 20384, 20580, 20930, 21840, 21952, 22080, 22295, 22540, 23520, 23667, 23920, 24010, 25116, 25480, 25760, 26754, 27048, 27440, 28704, 28812, 29120, 29302, 30576, 30912, 31213, 31395, 31556, 32928, 33488, 33810, 35672, 35880, 36015, 36064, 38220, 38416, 38640, 39445, 40768, 41160, 41860, 43680, 43953, 44590, 45080, 47040, 47334, 47840, 48020, 50232, 50960, 51520, 53508, 54096, 54880, 55223, 57408, 57624, 58604, 61152, 62426, 62790, 63112, 65856, 66885, 66976, 67620, 71344, 71760, 72030, 72128, 73255, 76440, 76832, 77280, 78890, 82320, 83720, 87360, 87906, 89180, 90160, 93639, 94668, 95680, 96040, 100464, 101920, 102557, 107016, 108192, 109760, 110446, 115248, 117208, 118335, 122304, 124852, 125580, 126224, 133770, 133952, 135240, 142688, 143520, 144060, 146510, 152880, 153664, 154560, 156065, 157780, 164640, 165669, 167440, 175812, 178360, 180320, 187278, 189336, 192080, 200928, 203840, 205114, 214032, 216384, 219765, 220892, 230496, 234416, 236670, 249704, 251160, 252448, 267540, 270480, 276115, 285376, 287040, 288120, 293020, 305760, 307671, 312130, 315560, 329280, 331338, 334880, 351624, 356720, 360640, 374556, 378672, 384160, 401856, 410228, 428064, 439530, 441784, 460992, 468195, 468832, 473340, 499408, 502320, 504896, 512785, 535080, 540960, 552230, 576240, 586040, 611520, 615342, 624260, 631120, 662676, 669760, 703248, 713440, 717899, 749112, 757344, 768320, 820456, 828345, 856128, 879060, 883568, 936390, 937664, 946680, 998816, 1004640, 1025570, 1070160, 1081920, 1104460, 1152480, 1172080, 1230684, 1248520, 1262240, 1325352, 1406496, 1426880, 1435798, 1498224, 1514688, 1538355, 1640912, 1656690, 1758120, 1767136, 1872780, 1893360, 1997632, 2009280, 2051140, 2140320, 2153697, 2208920, 2304960, 2344160, 2461368, 2497040, 2524480, 2650704, 2812992, 2871596, 2996448, 3076710, 3281824, 3313380, 3516240, 3534272, 3589495, 3745560, 3786720, 4102280, 4280640, 4307394, 4417840, 4688320, 4922736, 4994080, 5301408, 5743192, 5992896, 6153420, 6563648, 6626760, 7032480, 7178990, 7491120, 7573440, 8204560, 8614788, 8835680, 9845472, 9988160, 10602816, 10768485, 11486384, 12306840, 13253520, 14064960, 14357980, 14982240, 16409120, 17229576, 17671360, 19690944, 21536970, 22972768, 24613680, 26507040, 28715960, 29964480, 32818240, 34459152, 43073940, 45945536, 49227360, 53014080, 57431920, 68918304, 86147880, 98454720, 114863840, 137836608, 172295760, 229727680, 344591520, 689183040]

約数ペア:

[(1, 689183040), (2, 344591520), (3, 229727680), (4, 172295760), (5, 137836608), (6, 114863840), (7, 98454720), (8, 86147880), (10, 68918304), (12, 57431920), (13, 53014080), (14, 49227360), (15, 45945536), (16, 43073940), (20, 34459152), (21, 32818240), (23, 29964480), (24, 28715960), (26, 26507040), (28, 24613680), (30, 22972768), (32, 21536970), (35, 19690944), (39, 17671360), (40, 17229576), (42, 16409120), (46, 14982240), (48, 14357980), (49, 14064960), (52, 13253520), (56, 12306840), (60, 11486384), (64, 10768485), (65, 10602816), (69, 9988160), (70, 9845472), (78, 8835680), (80, 8614788), (84, 8204560), (91, 7573440), (92, 7491120), (96, 7178990), (98, 7032480), (104, 6626760), (105, 6563648), (112, 6153420), (115, 5992896), (120, 5743192), (130, 5301408), (138, 4994080), (140, 4922736), (147, 4688320), (156, 4417840), (160, 4307394), (161, 4280640), (168, 4102280), (182, 3786720), (184, 3745560), (192, 3589495), (195, 3534272), (196, 3516240), (208, 3313380), (210, 3281824), (224, 3076710), (230, 2996448), (240, 2871596), (245, 2812992), (260, 2650704), (273, 2524480), (276, 2497040), (280, 2461368), (294, 2344160), (299, 2304960), (312, 2208920), (320, 2153697), (322, 2140320), (336, 2051140), (343, 2009280), (345, 1997632), (364, 1893360), (368, 1872780), (390, 1767136), (392, 1758120), (416, 1656690), (420, 1640912), (448, 1538355), (455, 1514688), (460, 1498224), (480, 1435798), (483, 1426880), (490, 1406496), (520, 1325352), (546, 1262240), (552, 1248520), (560, 1230684), (588, 1172080), (598, 1152480), (624, 1104460), (637, 1081920), (644, 1070160), (672, 1025570), (686, 1004640), (690, 998816), (728, 946680), (735, 937664), (736, 936390), (780, 883568), (784, 879060), (805, 856128), (832, 828345), (840, 820456), (897, 768320), (910, 757344), (920, 749112), (960, 717899), (966, 713440), (980, 703248), (1029, 669760), (1040, 662676), (1092, 631120), (1104, 624260), (1120, 615342), (1127, 611520), (1176, 586040), (1196, 576240), (1248, 552230), (1274, 540960), (1288, 535080), (1344, 512785), (1365, 504896), (1372, 502320), (1380, 499408), (1456, 473340), (1470, 468832), (1472, 468195), (1495, 460992), (1560, 441784), (1568, 439530), (1610, 428064), (1680, 410228), (1715, 401856), (1794, 384160), (1820, 378672), (1840, 374556), (1911, 360640), (1932, 356720), (1960, 351624), (2058, 334880), (2080, 331338), (2093, 329280), (2184, 315560), (2208, 312130), (2240, 307671), (2254, 305760), (2352, 293020), (2392, 288120), (2401, 287040), (2415, 285376), (2496, 276115), (2548, 270480), (2576, 267540), (2730, 252448), (2744, 251160), (2760, 249704), (2912, 236670), (2940, 234416), (2990, 230496), (3120, 220892), (3136, 219765), (3185, 216384), (3220, 214032), (3360, 205114), (3381, 203840), (3430, 200928), (3588, 192080), (3640, 189336), (3680, 187278), (3822, 180320), (3864, 178360), (3920, 175812), (4116, 167440), (4160, 165669), (4186, 164640), (4368, 157780), (4416, 156065), (4459, 154560), (4485, 153664), (4508, 152880), (4704, 146510), (4784, 144060), (4802, 143520), (4830, 142688), (5096, 135240), (5145, 133952), (5152, 133770), (5460, 126224), (5488, 125580), (5520, 124852), (5635, 122304), (5824, 118335), (5880, 117208), (5980, 115248), (6240, 110446), (6279, 109760), (6370, 108192), (6440, 107016), (6720, 102557), (6762, 101920), (6860, 100464), (7176, 96040), (7203, 95680), (7280, 94668), (7360, 93639), (7644, 90160), (7728, 89180), (7840, 87906), (7889, 87360), (8232, 83720), (8372, 82320), (8736, 78890), (8918, 77280), (8970, 76832), (9016, 76440), (9408, 73255), (9555, 72128), (9568, 72030), (9604, 71760), (9660, 71344), (10192, 67620), (10290, 66976), (10304, 66885), (10465, 65856), (10920, 63112), (10976, 62790), (11040, 62426), (11270, 61152), (11760, 58604), (11960, 57624), (12005, 57408), (12480, 55223), (12558, 54880), (12740, 54096), (12880, 53508), (13377, 51520), (13524, 50960), (13720, 50232), (14352, 48020), (14406, 47840), (14560, 47334), (14651, 47040), (15288, 45080), (15456, 44590), (15680, 43953), (15778, 43680), (16464, 41860), (16744, 41160), (16905, 40768), (17472, 39445), (17836, 38640), (17940, 38416), (18032, 38220), (19110, 36064), (19136, 36015), (19208, 35880), (19320, 35672), (20384, 33810), (20580, 33488), (20930, 32928), (21840, 31556), (21952, 31395), (22080, 31213), (22295, 30912), (22540, 30576), (23520, 29302), (23667, 29120), (23920, 28812), (24010, 28704), (25116, 27440), (25480, 27048), (25760, 26754)]