715805280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 2541049056

約数和(自身を除く): 1825243776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 83, 90, 96, 106, 113, 120, 144, 159, 160, 166, 180, 212, 226, 240, 249, 265, 288, 318, 332, 339, 360, 415, 424, 452, 477, 480, 498, 530, 565, 636, 664, 678, 720, 747, 795, 830, 848, 904, 954, 996, 1017, 1060, 1130, 1245, 1272, 1328, 1356, 1440, 1494, 1590, 1660, 1695, 1696, 1808, 1908, 1992, 2034, 2120, 2260, 2385, 2490, 2544, 2656, 2712, 2988, 3180, 3320, 3390, 3616, 3735, 3816, 3984, 4068, 4240, 4399, 4520, 4770, 4980, 5085, 5088, 5424, 5976, 5989, 6360, 6640, 6780, 7470, 7632, 7968, 8136, 8480, 8798, 9040, 9379, 9540, 9960, 10170, 10848, 11952, 11978, 12720, 13197, 13280, 13560, 14940, 15264, 16272, 17596, 17967, 18080, 18758, 19080, 19920, 20340, 21995, 23904, 23956, 25440, 26394, 27120, 28137, 29880, 29945, 32544, 35192, 35934, 37516, 38160, 39591, 39840, 40680, 43990, 46895, 47912, 52788, 53901, 54240, 56274, 59760, 59890, 65985, 70384, 71868, 75032, 76320, 79182, 81360, 84411, 87980, 89835, 93790, 95824, 105576, 107802, 112548, 119520, 119780, 131970, 140685, 140768, 143736, 150064, 158364, 162720, 168822, 175960, 179670, 187580, 191648, 197955, 211152, 215604, 225096, 239560, 263940, 269505, 281370, 287472, 300128, 316728, 337644, 351920, 359340, 375160, 395910, 422055, 422304, 431208, 450192, 479120, 497087, 527880, 539010, 562740, 574944, 633456, 675288, 703840, 718680, 750320, 791820, 844110, 862416, 900384, 958240, 994174, 1055760, 1078020, 1125480, 1266912, 1350576, 1437360, 1491261, 1500640, 1583640, 1688220, 1724832, 1988348, 2111520, 2156040, 2250960, 2485435, 2701152, 2874720, 2982522, 3167280, 3376440, 3976696, 4312080, 4473783, 4501920, 4970870, 5965044, 6334560, 6752880, 7456305, 7953392, 8624160, 8947566, 9941740, 11930088, 13505760, 14912610, 15906784, 17895132, 19883480, 22368915, 23860176, 29825220, 35790264, 39766960, 44737830, 47720352, 59650440, 71580528, 79533920, 89475660, 119300880, 143161056, 178951320, 238601760, 357902640, 715805280]

約数ペア:

[(1, 715805280), (2, 357902640), (3, 238601760), (4, 178951320), (5, 143161056), (6, 119300880), (8, 89475660), (9, 79533920), (10, 71580528), (12, 59650440), (15, 47720352), (16, 44737830), (18, 39766960), (20, 35790264), (24, 29825220), (30, 23860176), (32, 22368915), (36, 19883480), (40, 17895132), (45, 15906784), (48, 14912610), (53, 13505760), (60, 11930088), (72, 9941740), (80, 8947566), (83, 8624160), (90, 7953392), (96, 7456305), (106, 6752880), (113, 6334560), (120, 5965044), (144, 4970870), (159, 4501920), (160, 4473783), (166, 4312080), (180, 3976696), (212, 3376440), (226, 3167280), (240, 2982522), (249, 2874720), (265, 2701152), (288, 2485435), (318, 2250960), (332, 2156040), (339, 2111520), (360, 1988348), (415, 1724832), (424, 1688220), (452, 1583640), (477, 1500640), (480, 1491261), (498, 1437360), (530, 1350576), (565, 1266912), (636, 1125480), (664, 1078020), (678, 1055760), (720, 994174), (747, 958240), (795, 900384), (830, 862416), (848, 844110), (904, 791820), (954, 750320), (996, 718680), (1017, 703840), (1060, 675288), (1130, 633456), (1245, 574944), (1272, 562740), (1328, 539010), (1356, 527880), (1440, 497087), (1494, 479120), (1590, 450192), (1660, 431208), (1695, 422304), (1696, 422055), (1808, 395910), (1908, 375160), (1992, 359340), (2034, 351920), (2120, 337644), (2260, 316728), (2385, 300128), (2490, 287472), (2544, 281370), (2656, 269505), (2712, 263940), (2988, 239560), (3180, 225096), (3320, 215604), (3390, 211152), (3616, 197955), (3735, 191648), (3816, 187580), (3984, 179670), (4068, 175960), (4240, 168822), (4399, 162720), (4520, 158364), (4770, 150064), (4980, 143736), (5085, 140768), (5088, 140685), (5424, 131970), (5976, 119780), (5989, 119520), (6360, 112548), (6640, 107802), (6780, 105576), (7470, 95824), (7632, 93790), (7968, 89835), (8136, 87980), (8480, 84411), (8798, 81360), (9040, 79182), (9379, 76320), (9540, 75032), (9960, 71868), (10170, 70384), (10848, 65985), (11952, 59890), (11978, 59760), (12720, 56274), (13197, 54240), (13280, 53901), (13560, 52788), (14940, 47912), (15264, 46895), (16272, 43990), (17596, 40680), (17967, 39840), (18080, 39591), (18758, 38160), (19080, 37516), (19920, 35934), (20340, 35192), (21995, 32544), (23904, 29945), (23956, 29880), (25440, 28137), (26394, 27120)]