1274718720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 320

約数和(自身を含む): 4525424640

約数和(自身を除く): 3250705920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 79, 80, 88, 96, 110, 120, 128, 132, 158, 160, 165, 176, 191, 192, 220, 237, 240, 256, 264, 316, 320, 330, 352, 382, 384, 395, 440, 474, 480, 512, 528, 573, 632, 640, 660, 704, 764, 768, 790, 869, 880, 948, 955, 960, 1056, 1146, 1185, 1264, 1280, 1320, 1408, 1528, 1536, 1580, 1738, 1760, 1896, 1910, 1920, 2101, 2112, 2292, 2370, 2528, 2560, 2607, 2640, 2816, 2865, 3056, 3160, 3476, 3520, 3792, 3820, 3840, 4202, 4224, 4345, 4584, 4740, 5056, 5214, 5280, 5632, 5730, 6112, 6303, 6320, 6952, 7040, 7584, 7640, 7680, 8404, 8448, 8690, 9168, 9480, 10112, 10428, 10505, 10560, 11460, 12224, 12606, 12640, 13035, 13904, 14080, 15089, 15168, 15280, 16808, 16896, 17380, 18336, 18960, 20224, 20856, 21010, 21120, 22920, 24448, 25212, 25280, 26070, 27808, 28160, 30178, 30336, 30560, 31515, 33616, 34760, 36672, 37920, 40448, 41712, 42020, 42240, 45267, 45840, 48896, 50424, 50560, 52140, 55616, 60356, 60672, 61120, 63030, 67232, 69520, 73344, 75445, 75840, 83424, 84040, 84480, 90534, 91680, 97792, 100848, 101120, 104280, 111232, 120712, 121344, 122240, 126060, 134464, 139040, 146688, 150890, 151680, 165979, 166848, 168080, 181068, 183360, 201696, 202240, 208560, 222464, 226335, 241424, 244480, 252120, 268928, 278080, 293376, 301780, 303360, 331958, 333696, 336160, 362136, 366720, 403392, 417120, 444928, 452670, 482848, 488960, 497937, 504240, 537856, 556160, 603560, 606720, 663916, 667392, 672320, 724272, 733440, 806784, 829895, 834240, 905340, 965696, 995874, 1008480, 1075712, 1112320, 1207120, 1327832, 1334784, 1344640, 1448544, 1466880, 1613568, 1659790, 1668480, 1810680, 1931392, 1991748, 2016960, 2224640, 2414240, 2489685, 2655664, 2689280, 2897088, 3227136, 3319580, 3336960, 3621360, 3862784, 3983496, 4033920, 4828480, 4979370, 5311328, 5378560, 5794176, 6639160, 6673920, 7242720, 7725568, 7966992, 8067840, 9656960, 9958740, 10622656, 11588352, 13278320, 14485440, 15933984, 16135680, 19313920, 19917480, 21245312, 23176704, 26556640, 28970880, 31867968, 38627840, 39834960, 42490624, 53113280, 57941760, 63735936, 79669920, 84981248, 106226560, 115883520, 127471872, 159339840, 212453120, 254943744, 318679680, 424906240, 637359360, 1274718720]

約数ペア:

[(1, 1274718720), (2, 637359360), (3, 424906240), (4, 318679680), (5, 254943744), (6, 212453120), (8, 159339840), (10, 127471872), (11, 115883520), (12, 106226560), (15, 84981248), (16, 79669920), (20, 63735936), (22, 57941760), (24, 53113280), (30, 42490624), (32, 39834960), (33, 38627840), (40, 31867968), (44, 28970880), (48, 26556640), (55, 23176704), (60, 21245312), (64, 19917480), (66, 19313920), (79, 16135680), (80, 15933984), (88, 14485440), (96, 13278320), (110, 11588352), (120, 10622656), (128, 9958740), (132, 9656960), (158, 8067840), (160, 7966992), (165, 7725568), (176, 7242720), (191, 6673920), (192, 6639160), (220, 5794176), (237, 5378560), (240, 5311328), (256, 4979370), (264, 4828480), (316, 4033920), (320, 3983496), (330, 3862784), (352, 3621360), (382, 3336960), (384, 3319580), (395, 3227136), (440, 2897088), (474, 2689280), (480, 2655664), (512, 2489685), (528, 2414240), (573, 2224640), (632, 2016960), (640, 1991748), (660, 1931392), (704, 1810680), (764, 1668480), (768, 1659790), (790, 1613568), (869, 1466880), (880, 1448544), (948, 1344640), (955, 1334784), (960, 1327832), (1056, 1207120), (1146, 1112320), (1185, 1075712), (1264, 1008480), (1280, 995874), (1320, 965696), (1408, 905340), (1528, 834240), (1536, 829895), (1580, 806784), (1738, 733440), (1760, 724272), (1896, 672320), (1910, 667392), (1920, 663916), (2101, 606720), (2112, 603560), (2292, 556160), (2370, 537856), (2528, 504240), (2560, 497937), (2607, 488960), (2640, 482848), (2816, 452670), (2865, 444928), (3056, 417120), (3160, 403392), (3476, 366720), (3520, 362136), (3792, 336160), (3820, 333696), (3840, 331958), (4202, 303360), (4224, 301780), (4345, 293376), (4584, 278080), (4740, 268928), (5056, 252120), (5214, 244480), (5280, 241424), (5632, 226335), (5730, 222464), (6112, 208560), (6303, 202240), (6320, 201696), (6952, 183360), (7040, 181068), (7584, 168080), (7640, 166848), (7680, 165979), (8404, 151680), (8448, 150890), (8690, 146688), (9168, 139040), (9480, 134464), (10112, 126060), (10428, 122240), (10505, 121344), (10560, 120712), (11460, 111232), (12224, 104280), (12606, 101120), (12640, 100848), (13035, 97792), (13904, 91680), (14080, 90534), (15089, 84480), (15168, 84040), (15280, 83424), (16808, 75840), (16896, 75445), (17380, 73344), (18336, 69520), (18960, 67232), (20224, 63030), (20856, 61120), (21010, 60672), (21120, 60356), (22920, 55616), (24448, 52140), (25212, 50560), (25280, 50424), (26070, 48896), (27808, 45840), (28160, 45267), (30178, 42240), (30336, 42020), (30560, 41712), (31515, 40448), (33616, 37920), (34760, 36672)]