2215691520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2721

約数の個数: 288

約数和(自身を含む): 8351293440

約数和(自身を除く): 6135601920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2659, 2688, 2976, 3255, 3360, 3472, 3720, 3840, 3968, 4340, 4480, 4960, 5208, 5318, 5376, 5952, 6510, 6720, 6944, 7440, 7936, 7977, 8680, 8960, 9920, 10416, 10636, 11904, 13020, 13295, 13440, 13888, 14880, 15954, 17360, 18613, 19840, 20832, 21272, 23808, 26040, 26590, 26880, 27776, 29760, 31908, 34720, 37226, 39680, 39885, 41664, 42544, 52080, 53180, 55552, 55839, 59520, 63816, 69440, 74452, 79770, 82429, 83328, 85088, 93065, 104160, 106360, 111678, 119040, 127632, 138880, 148904, 159540, 164858, 166656, 170176, 186130, 208320, 212720, 223356, 247287, 255264, 277760, 279195, 297808, 319080, 329716, 340352, 372260, 412145, 416640, 425440, 446712, 494574, 510528, 558390, 577003, 595616, 638160, 659432, 680704, 744520, 824290, 833280, 850880, 893424, 989148, 1021056, 1116780, 1154006, 1191232, 1236435, 1276320, 1318864, 1489040, 1648580, 1701760, 1731009, 1786848, 1978296, 2042112, 2233560, 2308012, 2382464, 2472870, 2552640, 2637728, 2885015, 2978080, 3297160, 3403520, 3462018, 3573696, 3956592, 4467120, 4616024, 4764928, 4945740, 5105280, 5275456, 5770030, 5956160, 6594320, 6924036, 7147392, 7913184, 8655045, 8934240, 9232048, 9891480, 10210560, 10550912, 11540060, 11912320, 13188640, 13848072, 14294784, 15826368, 17310090, 17868480, 18464096, 19782960, 21101824, 23080120, 23824640, 26377280, 27696144, 31652736, 34620180, 35736960, 36928192, 39565920, 46160240, 52754560, 55392288, 63305472, 69240360, 71473920, 73856384, 79131840, 92320480, 105509120, 110784576, 138480720, 147712768, 158263680, 184640960, 221569152, 276961440, 316527360, 369281920, 443138304, 553922880, 738563840, 1107845760, 2215691520]

約数ペア:

[(1, 2215691520), (2, 1107845760), (3, 738563840), (4, 553922880), (5, 443138304), (6, 369281920), (7, 316527360), (8, 276961440), (10, 221569152), (12, 184640960), (14, 158263680), (15, 147712768), (16, 138480720), (20, 110784576), (21, 105509120), (24, 92320480), (28, 79131840), (30, 73856384), (31, 71473920), (32, 69240360), (35, 63305472), (40, 55392288), (42, 52754560), (48, 46160240), (56, 39565920), (60, 36928192), (62, 35736960), (64, 34620180), (70, 31652736), (80, 27696144), (84, 26377280), (93, 23824640), (96, 23080120), (105, 21101824), (112, 19782960), (120, 18464096), (124, 17868480), (128, 17310090), (140, 15826368), (155, 14294784), (160, 13848072), (168, 13188640), (186, 11912320), (192, 11540060), (210, 10550912), (217, 10210560), (224, 9891480), (240, 9232048), (248, 8934240), (256, 8655045), (280, 7913184), (310, 7147392), (320, 6924036), (336, 6594320), (372, 5956160), (384, 5770030), (420, 5275456), (434, 5105280), (448, 4945740), (465, 4764928), (480, 4616024), (496, 4467120), (560, 3956592), (620, 3573696), (640, 3462018), (651, 3403520), (672, 3297160), (744, 2978080), (768, 2885015), (840, 2637728), (868, 2552640), (896, 2472870), (930, 2382464), (960, 2308012), (992, 2233560), (1085, 2042112), (1120, 1978296), (1240, 1786848), (1280, 1731009), (1302, 1701760), (1344, 1648580), (1488, 1489040), (1680, 1318864), (1736, 1276320), (1792, 1236435), (1860, 1191232), (1920, 1154006), (1984, 1116780), (2170, 1021056), (2240, 989148), (2480, 893424), (2604, 850880), (2659, 833280), (2688, 824290), (2976, 744520), (3255, 680704), (3360, 659432), (3472, 638160), (3720, 595616), (3840, 577003), (3968, 558390), (4340, 510528), (4480, 494574), (4960, 446712), (5208, 425440), (5318, 416640), (5376, 412145), (5952, 372260), (6510, 340352), (6720, 329716), (6944, 319080), (7440, 297808), (7936, 279195), (7977, 277760), (8680, 255264), (8960, 247287), (9920, 223356), (10416, 212720), (10636, 208320), (11904, 186130), (13020, 170176), (13295, 166656), (13440, 164858), (13888, 159540), (14880, 148904), (15954, 138880), (17360, 127632), (18613, 119040), (19840, 111678), (20832, 106360), (21272, 104160), (23808, 93065), (26040, 85088), (26590, 83328), (26880, 82429), (27776, 79770), (29760, 74452), (31908, 69440), (34720, 63816), (37226, 59520), (39680, 55839), (39885, 55552), (41664, 53180), (42544, 52080)]