1091239680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 3673313280

約数和(自身を除く): 2582073600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 89, 93, 96, 103, 120, 124, 128, 155, 160, 178, 186, 192, 206, 240, 248, 256, 267, 309, 310, 320, 356, 372, 384, 412, 445, 465, 480, 496, 515, 534, 618, 620, 640, 712, 744, 768, 824, 890, 930, 960, 992, 1030, 1068, 1236, 1240, 1280, 1335, 1424, 1488, 1545, 1648, 1780, 1860, 1920, 1984, 2060, 2136, 2472, 2480, 2670, 2759, 2848, 2976, 3090, 3193, 3296, 3560, 3720, 3840, 3968, 4120, 4272, 4944, 4960, 5340, 5518, 5696, 5952, 6180, 6386, 6592, 7120, 7440, 7936, 8240, 8277, 8544, 9167, 9579, 9888, 9920, 10680, 11036, 11392, 11904, 12360, 12772, 13184, 13795, 14240, 14880, 15965, 16480, 16554, 17088, 18334, 19158, 19776, 19840, 21360, 22072, 22784, 23808, 24720, 25544, 26368, 27501, 27590, 28480, 29760, 31930, 32960, 33108, 34176, 36668, 38316, 39552, 39680, 41385, 42720, 44144, 45835, 47895, 49440, 51088, 55002, 55180, 56960, 59520, 63860, 65920, 66216, 68352, 73336, 76632, 79104, 82770, 85440, 88288, 91670, 95790, 98880, 102176, 110004, 110360, 113920, 119040, 127720, 131840, 132432, 137505, 146672, 153264, 165540, 170880, 176576, 183340, 191580, 197760, 204352, 220008, 220720, 255440, 264864, 275010, 284177, 293344, 306528, 331080, 341760, 353152, 366680, 383160, 395520, 408704, 440016, 441440, 510880, 529728, 550020, 568354, 586688, 613056, 662160, 706304, 733360, 766320, 817408, 852531, 880032, 882880, 1021760, 1059456, 1100040, 1136708, 1173376, 1226112, 1324320, 1420885, 1466720, 1532640, 1705062, 1760064, 1765760, 2043520, 2118912, 2200080, 2273416, 2346752, 2452224, 2648640, 2841770, 2933440, 3065280, 3410124, 3520128, 3531520, 4087040, 4262655, 4400160, 4546832, 5297280, 5683540, 5866880, 6130560, 6820248, 7040256, 8525310, 8800320, 9093664, 10594560, 11367080, 11733760, 12261120, 13640496, 17050620, 17600640, 18187328, 22734160, 27280992, 34101240, 35201280, 36374656, 45468320, 54561984, 68202480, 72749312, 90936640, 109123968, 136404960, 181873280, 218247936, 272809920, 363746560, 545619840, 1091239680]

約数ペア:

[(1, 1091239680), (2, 545619840), (3, 363746560), (4, 272809920), (5, 218247936), (6, 181873280), (8, 136404960), (10, 109123968), (12, 90936640), (15, 72749312), (16, 68202480), (20, 54561984), (24, 45468320), (30, 36374656), (31, 35201280), (32, 34101240), (40, 27280992), (48, 22734160), (60, 18187328), (62, 17600640), (64, 17050620), (80, 13640496), (89, 12261120), (93, 11733760), (96, 11367080), (103, 10594560), (120, 9093664), (124, 8800320), (128, 8525310), (155, 7040256), (160, 6820248), (178, 6130560), (186, 5866880), (192, 5683540), (206, 5297280), (240, 4546832), (248, 4400160), (256, 4262655), (267, 4087040), (309, 3531520), (310, 3520128), (320, 3410124), (356, 3065280), (372, 2933440), (384, 2841770), (412, 2648640), (445, 2452224), (465, 2346752), (480, 2273416), (496, 2200080), (515, 2118912), (534, 2043520), (618, 1765760), (620, 1760064), (640, 1705062), (712, 1532640), (744, 1466720), (768, 1420885), (824, 1324320), (890, 1226112), (930, 1173376), (960, 1136708), (992, 1100040), (1030, 1059456), (1068, 1021760), (1236, 882880), (1240, 880032), (1280, 852531), (1335, 817408), (1424, 766320), (1488, 733360), (1545, 706304), (1648, 662160), (1780, 613056), (1860, 586688), (1920, 568354), (1984, 550020), (2060, 529728), (2136, 510880), (2472, 441440), (2480, 440016), (2670, 408704), (2759, 395520), (2848, 383160), (2976, 366680), (3090, 353152), (3193, 341760), (3296, 331080), (3560, 306528), (3720, 293344), (3840, 284177), (3968, 275010), (4120, 264864), (4272, 255440), (4944, 220720), (4960, 220008), (5340, 204352), (5518, 197760), (5696, 191580), (5952, 183340), (6180, 176576), (6386, 170880), (6592, 165540), (7120, 153264), (7440, 146672), (7936, 137505), (8240, 132432), (8277, 131840), (8544, 127720), (9167, 119040), (9579, 113920), (9888, 110360), (9920, 110004), (10680, 102176), (11036, 98880), (11392, 95790), (11904, 91670), (12360, 88288), (12772, 85440), (13184, 82770), (13795, 79104), (14240, 76632), (14880, 73336), (15965, 68352), (16480, 66216), (16554, 65920), (17088, 63860), (18334, 59520), (19158, 56960), (19776, 55180), (19840, 55002), (21360, 51088), (22072, 49440), (22784, 47895), (23808, 45835), (24720, 44144), (25544, 42720), (26368, 41385), (27501, 39680), (27590, 39552), (28480, 38316), (29760, 36668), (31930, 34176), (32960, 33108)]