280163520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 336

約数和(自身を含む): 1187135040

約数和(自身を除く): 906971520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 819, 832, 840, 910, 936, 960, 1008, 1040, 1069, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2138, 2184, 2240, 2340, 2496, 2520, 2730, 2880, 2912, 3120, 3207, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4276, 4368, 4680, 5040, 5345, 5460, 5824, 6240, 6414, 6552, 6720, 7280, 7483, 7488, 8190, 8552, 8736, 9360, 9621, 10080, 10690, 10920, 12480, 12828, 13104, 13897, 14560, 14966, 16035, 16380, 17104, 17472, 18720, 19242, 20160, 21380, 21840, 22449, 25656, 26208, 27794, 29120, 29932, 32070, 32760, 34208, 37415, 37440, 38484, 41691, 42760, 43680, 44898, 48105, 51312, 52416, 55588, 59864, 64140, 65520, 67347, 68416, 69485, 74830, 76968, 83382, 85520, 87360, 89796, 96210, 97279, 102624, 111176, 112245, 119728, 125073, 128280, 131040, 134694, 138970, 149660, 153936, 166764, 171040, 179592, 192420, 194558, 205248, 208455, 222352, 224490, 239456, 250146, 256560, 262080, 269388, 277940, 291837, 299320, 307872, 333528, 336735, 342080, 359184, 384840, 389116, 416910, 444704, 448980, 478912, 486395, 500292, 513120, 538776, 555880, 583674, 598640, 615744, 625365, 667056, 673470, 718368, 769680, 778232, 833820, 875511, 889408, 897960, 972790, 1000584, 1026240, 1077552, 1111760, 1167348, 1197280, 1250730, 1334112, 1346940, 1436736, 1459185, 1539360, 1556464, 1667640, 1751022, 1795920, 1945580, 2001168, 2155104, 2223520, 2334696, 2394560, 2501460, 2668224, 2693880, 2918370, 3078720, 3112928, 3335280, 3502044, 3591840, 3891160, 4002336, 4310208, 4377555, 4447040, 4669392, 5002920, 5387760, 5836740, 6225856, 6670560, 7004088, 7183680, 7782320, 8004672, 8755110, 9338784, 10005840, 10775520, 11673480, 13341120, 14008176, 15564640, 17510220, 18677568, 20011680, 21551040, 23346960, 28016352, 31129280, 35020440, 40023360, 46693920, 56032704, 70040880, 93387840, 140081760, 280163520]

約数ペア:

[(1, 280163520), (2, 140081760), (3, 93387840), (4, 70040880), (5, 56032704), (6, 46693920), (7, 40023360), (8, 35020440), (9, 31129280), (10, 28016352), (12, 23346960), (13, 21551040), (14, 20011680), (15, 18677568), (16, 17510220), (18, 15564640), (20, 14008176), (21, 13341120), (24, 11673480), (26, 10775520), (28, 10005840), (30, 9338784), (32, 8755110), (35, 8004672), (36, 7782320), (39, 7183680), (40, 7004088), (42, 6670560), (45, 6225856), (48, 5836740), (52, 5387760), (56, 5002920), (60, 4669392), (63, 4447040), (64, 4377555), (65, 4310208), (70, 4002336), (72, 3891160), (78, 3591840), (80, 3502044), (84, 3335280), (90, 3112928), (91, 3078720), (96, 2918370), (104, 2693880), (105, 2668224), (112, 2501460), (117, 2394560), (120, 2334696), (126, 2223520), (130, 2155104), (140, 2001168), (144, 1945580), (156, 1795920), (160, 1751022), (168, 1667640), (180, 1556464), (182, 1539360), (192, 1459185), (195, 1436736), (208, 1346940), (210, 1334112), (224, 1250730), (234, 1197280), (240, 1167348), (252, 1111760), (260, 1077552), (273, 1026240), (280, 1000584), (288, 972790), (312, 897960), (315, 889408), (320, 875511), (336, 833820), (360, 778232), (364, 769680), (390, 718368), (416, 673470), (420, 667056), (448, 625365), (455, 615744), (468, 598640), (480, 583674), (504, 555880), (520, 538776), (546, 513120), (560, 500292), (576, 486395), (585, 478912), (624, 448980), (630, 444704), (672, 416910), (720, 389116), (728, 384840), (780, 359184), (819, 342080), (832, 336735), (840, 333528), (910, 307872), (936, 299320), (960, 291837), (1008, 277940), (1040, 269388), (1069, 262080), (1092, 256560), (1120, 250146), (1170, 239456), (1248, 224490), (1260, 222352), (1344, 208455), (1365, 205248), (1440, 194558), (1456, 192420), (1560, 179592), (1638, 171040), (1680, 166764), (1820, 153936), (1872, 149660), (2016, 138970), (2080, 134694), (2138, 131040), (2184, 128280), (2240, 125073), (2340, 119728), (2496, 112245), (2520, 111176), (2730, 102624), (2880, 97279), (2912, 96210), (3120, 89796), (3207, 87360), (3276, 85520), (3360, 83382), (3640, 76968), (3744, 74830), (4032, 69485), (4095, 68416), (4160, 67347), (4276, 65520), (4368, 64140), (4680, 59864), (5040, 55588), (5345, 52416), (5460, 51312), (5824, 48105), (6240, 44898), (6414, 43680), (6552, 42760), (6720, 41691), (7280, 38484), (7483, 37440), (7488, 37415), (8190, 34208), (8552, 32760), (8736, 32070), (9360, 29932), (9621, 29120), (10080, 27794), (10690, 26208), (10920, 25656), (12480, 22449), (12828, 21840), (13104, 21380), (13897, 20160), (14560, 19242), (14966, 18720), (16035, 17472), (16380, 17104)]