728579280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 480

約数和(自身を含む): 2823247872

約数和(自身を除く): 2094668592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 48, 52, 55, 60, 65, 66, 69, 71, 78, 80, 88, 92, 104, 110, 115, 120, 130, 132, 138, 142, 143, 156, 165, 169, 176, 184, 195, 208, 213, 220, 230, 240, 253, 260, 264, 276, 284, 286, 299, 312, 330, 338, 345, 355, 368, 390, 426, 429, 440, 460, 506, 507, 520, 528, 552, 568, 572, 598, 624, 660, 676, 690, 710, 715, 759, 780, 781, 845, 852, 858, 880, 897, 920, 923, 1012, 1014, 1040, 1065, 1104, 1136, 1144, 1196, 1265, 1320, 1352, 1380, 1420, 1430, 1495, 1518, 1560, 1562, 1633, 1690, 1704, 1716, 1794, 1840, 1846, 1859, 2024, 2028, 2130, 2145, 2288, 2343, 2392, 2530, 2535, 2640, 2704, 2760, 2769, 2840, 2860, 2990, 3036, 3120, 3124, 3266, 3289, 3380, 3408, 3432, 3588, 3692, 3718, 3795, 3887, 3905, 4048, 4056, 4260, 4290, 4485, 4615, 4686, 4784, 4899, 5060, 5070, 5520, 5538, 5577, 5680, 5720, 5980, 6072, 6248, 6532, 6578, 6760, 6864, 7176, 7384, 7436, 7590, 7774, 7810, 8112, 8165, 8520, 8580, 8970, 9230, 9295, 9372, 9798, 9867, 10120, 10140, 10153, 11076, 11154, 11440, 11661, 11715, 11960, 11999, 12144, 12496, 13064, 13156, 13520, 13845, 14352, 14768, 14872, 15180, 15548, 15620, 16330, 16445, 17040, 17160, 17940, 17963, 18460, 18590, 18744, 19435, 19596, 19734, 20240, 20280, 20306, 21229, 22152, 22308, 23322, 23430, 23920, 23998, 24495, 26128, 26312, 27690, 27885, 29744, 30360, 30459, 31096, 31240, 32660, 32890, 34320, 35880, 35926, 35997, 36920, 37180, 37488, 38870, 39192, 39468, 40560, 40612, 42458, 42757, 44304, 44616, 46644, 46860, 47996, 48990, 49335, 50765, 52624, 53889, 55380, 55770, 58305, 59995, 60720, 60918, 62192, 62480, 63687, 65320, 65780, 71760, 71852, 71994, 73840, 74360, 77740, 78384, 78936, 81224, 84916, 85514, 89232, 89815, 93288, 93720, 95992, 97980, 98670, 101530, 106145, 107778, 110760, 111540, 116610, 119990, 121836, 127374, 128271, 130640, 131560, 131989, 143704, 143988, 148720, 152295, 155480, 157872, 162448, 169832, 171028, 179630, 179985, 186576, 187440, 191984, 195960, 197340, 203060, 212290, 213785, 215556, 221520, 223080, 233220, 233519, 239980, 243672, 254748, 256542, 263120, 263978, 269445, 275977, 287408, 287976, 304590, 310960, 318435, 339664, 342056, 359260, 359970, 391920, 394680, 395967, 406120, 424580, 427570, 431112, 446160, 466440, 467038, 479960, 487344, 509496, 513084, 527956, 538890, 551954, 575952, 609180, 636870, 641355, 659945, 684112, 700557, 718520, 719940, 789360, 791934, 812240, 827931, 849160, 855140, 862224, 932880, 934076, 959920, 1018992, 1026168, 1055912, 1077780, 1103908, 1167595, 1218360, 1273740, 1282710, 1319890, 1379885, 1401114, 1437040, 1439880, 1583868, 1655862, 1698320, 1710280, 1868152, 1979835, 2052336, 2111824, 2155560, 2207816, 2335190, 2436720, 2547480, 2565420, 2639780, 2759770, 2802228, 2879760, 3035747, 3167736, 3311724, 3420560, 3502785, 3736304, 3959670, 4139655, 4311120, 4415632, 4670380, 5094960, 5130840, 5279560, 5519540, 5604456, 6071494, 6335472, 6623448, 7005570, 7919340, 8279310, 9107241, 9340760, 10261680, 10559120, 11039080, 11208912, 12142988, 13246896, 14011140, 15178735, 15838680, 16558620, 18214482, 18681520, 22078160, 24285976, 28022280, 30357470, 31677360, 33117240, 36428964, 45536205, 48571952, 56044560, 60714940, 66234480, 72857928, 91072410, 121429880, 145715856, 182144820, 242859760, 364289640, 728579280]

約数ペア:

[(1, 728579280), (2, 364289640), (3, 242859760), (4, 182144820), (5, 145715856), (6, 121429880), (8, 91072410), (10, 72857928), (11, 66234480), (12, 60714940), (13, 56044560), (15, 48571952), (16, 45536205), (20, 36428964), (22, 33117240), (23, 31677360), (24, 30357470), (26, 28022280), (30, 24285976), (33, 22078160), (39, 18681520), (40, 18214482), (44, 16558620), (46, 15838680), (48, 15178735), (52, 14011140), (55, 13246896), (60, 12142988), (65, 11208912), (66, 11039080), (69, 10559120), (71, 10261680), (78, 9340760), (80, 9107241), (88, 8279310), (92, 7919340), (104, 7005570), (110, 6623448), (115, 6335472), (120, 6071494), (130, 5604456), (132, 5519540), (138, 5279560), (142, 5130840), (143, 5094960), (156, 4670380), (165, 4415632), (169, 4311120), (176, 4139655), (184, 3959670), (195, 3736304), (208, 3502785), (213, 3420560), (220, 3311724), (230, 3167736), (240, 3035747), (253, 2879760), (260, 2802228), (264, 2759770), (276, 2639780), (284, 2565420), (286, 2547480), (299, 2436720), (312, 2335190), (330, 2207816), (338, 2155560), (345, 2111824), (355, 2052336), (368, 1979835), (390, 1868152), (426, 1710280), (429, 1698320), (440, 1655862), (460, 1583868), (506, 1439880), (507, 1437040), (520, 1401114), (528, 1379885), (552, 1319890), (568, 1282710), (572, 1273740), (598, 1218360), (624, 1167595), (660, 1103908), (676, 1077780), (690, 1055912), (710, 1026168), (715, 1018992), (759, 959920), (780, 934076), (781, 932880), (845, 862224), (852, 855140), (858, 849160), (880, 827931), (897, 812240), (920, 791934), (923, 789360), (1012, 719940), (1014, 718520), (1040, 700557), (1065, 684112), (1104, 659945), (1136, 641355), (1144, 636870), (1196, 609180), (1265, 575952), (1320, 551954), (1352, 538890), (1380, 527956), (1420, 513084), (1430, 509496), (1495, 487344), (1518, 479960), (1560, 467038), (1562, 466440), (1633, 446160), (1690, 431112), (1704, 427570), (1716, 424580), (1794, 406120), (1840, 395967), (1846, 394680), (1859, 391920), (2024, 359970), (2028, 359260), (2130, 342056), (2145, 339664), (2288, 318435), (2343, 310960), (2392, 304590), (2530, 287976), (2535, 287408), (2640, 275977), (2704, 269445), (2760, 263978), (2769, 263120), (2840, 256542), (2860, 254748), (2990, 243672), (3036, 239980), (3120, 233519), (3124, 233220), (3266, 223080), (3289, 221520), (3380, 215556), (3408, 213785), (3432, 212290), (3588, 203060), (3692, 197340), (3718, 195960), (3795, 191984), (3887, 187440), (3905, 186576), (4048, 179985), (4056, 179630), (4260, 171028), (4290, 169832), (4485, 162448), (4615, 157872), (4686, 155480), (4784, 152295), (4899, 148720), (5060, 143988), (5070, 143704), (5520, 131989), (5538, 131560), (5577, 130640), (5680, 128271), (5720, 127374), (5980, 121836), (6072, 119990), (6248, 116610), (6532, 111540), (6578, 110760), (6760, 107778), (6864, 106145), (7176, 101530), (7384, 98670), (7436, 97980), (7590, 95992), (7774, 93720), (7810, 93288), (8112, 89815), (8165, 89232), (8520, 85514), (8580, 84916), (8970, 81224), (9230, 78936), (9295, 78384), (9372, 77740), (9798, 74360), (9867, 73840), (10120, 71994), (10140, 71852), (10153, 71760), (11076, 65780), (11154, 65320), (11440, 63687), (11661, 62480), (11715, 62192), (11960, 60918), (11999, 60720), (12144, 59995), (12496, 58305), (13064, 55770), (13156, 55380), (13520, 53889), (13845, 52624), (14352, 50765), (14768, 49335), (14872, 48990), (15180, 47996), (15548, 46860), (15620, 46644), (16330, 44616), (16445, 44304), (17040, 42757), (17160, 42458), (17940, 40612), (17963, 40560), (18460, 39468), (18590, 39192), (18744, 38870), (19435, 37488), (19596, 37180), (19734, 36920), (20240, 35997), (20280, 35926), (20306, 35880), (21229, 34320), (22152, 32890), (22308, 32660), (23322, 31240), (23430, 31096), (23920, 30459), (23998, 30360), (24495, 29744), (26128, 27885), (26312, 27690)]