2219262720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 288

約数和(自身を含む): 7428255744

約数和(自身を除く): 5208993024

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, 93, 96, 103, 120, 124, 128, 155, 160, 181, 186, 192, 206, 240, 248, 256, 309, 310, 320, 362, 372, 384, 412, 465, 480, 496, 515, 543, 618, 620, 640, 724, 744, 768, 824, 905, 930, 960, 992, 1030, 1086, 1236, 1240, 1280, 1448, 1488, 1545, 1648, 1810, 1860, 1920, 1984, 2060, 2172, 2472, 2480, 2715, 2896, 2976, 3090, 3193, 3296, 3620, 3720, 3840, 3968, 4120, 4344, 4944, 4960, 5430, 5611, 5792, 5952, 6180, 6386, 6592, 7240, 7440, 7936, 8240, 8688, 9579, 9888, 9920, 10860, 11222, 11584, 11904, 12360, 12772, 13184, 14480, 14880, 15965, 16480, 16833, 17376, 18643, 19158, 19776, 19840, 21720, 22444, 23168, 23808, 24720, 25544, 26368, 28055, 28960, 29760, 31930, 32960, 33666, 34752, 37286, 38316, 39552, 39680, 43440, 44888, 46336, 47895, 49440, 51088, 55929, 56110, 57920, 59520, 63860, 65920, 67332, 69504, 74572, 76632, 79104, 84165, 86880, 89776, 93215, 95790, 98880, 102176, 111858, 112220, 115840, 119040, 127720, 131840, 134664, 139008, 149144, 153264, 168330, 173760, 179552, 186430, 191580, 197760, 204352, 223716, 224440, 231680, 255440, 269328, 279645, 298288, 306528, 336660, 347520, 359104, 372860, 383160, 395520, 408704, 447432, 448880, 510880, 538656, 559290, 577933, 596576, 613056, 673320, 695040, 718208, 745720, 766320, 817408, 894864, 897760, 1021760, 1077312, 1118580, 1155866, 1193152, 1226112, 1346640, 1436416, 1491440, 1532640, 1733799, 1789728, 1795520, 2043520, 2154624, 2237160, 2311732, 2386304, 2452224, 2693280, 2889665, 2982880, 3065280, 3467598, 3579456, 3591040, 4087040, 4309248, 4474320, 4623464, 4772608, 5386560, 5779330, 5965760, 6130560, 6935196, 7158912, 7182080, 8668995, 8948640, 9246928, 10773120, 11558660, 11931520, 12261120, 13870392, 14317824, 17337990, 17897280, 18493856, 21546240, 23117320, 23863040, 27740784, 34675980, 35794560, 36987712, 46234640, 55481568, 69351960, 71589120, 73975424, 92469280, 110963136, 138703920, 147950848, 184938560, 221926272, 277407840, 369877120, 443852544, 554815680, 739754240, 1109631360, 2219262720]

約数ペア:

[(1, 2219262720), (2, 1109631360), (3, 739754240), (4, 554815680), (5, 443852544), (6, 369877120), (8, 277407840), (10, 221926272), (12, 184938560), (15, 147950848), (16, 138703920), (20, 110963136), (24, 92469280), (30, 73975424), (31, 71589120), (32, 69351960), (40, 55481568), (48, 46234640), (60, 36987712), (62, 35794560), (64, 34675980), (80, 27740784), (93, 23863040), (96, 23117320), (103, 21546240), (120, 18493856), (124, 17897280), (128, 17337990), (155, 14317824), (160, 13870392), (181, 12261120), (186, 11931520), (192, 11558660), (206, 10773120), (240, 9246928), (248, 8948640), (256, 8668995), (309, 7182080), (310, 7158912), (320, 6935196), (362, 6130560), (372, 5965760), (384, 5779330), (412, 5386560), (465, 4772608), (480, 4623464), (496, 4474320), (515, 4309248), (543, 4087040), (618, 3591040), (620, 3579456), (640, 3467598), (724, 3065280), (744, 2982880), (768, 2889665), (824, 2693280), (905, 2452224), (930, 2386304), (960, 2311732), (992, 2237160), (1030, 2154624), (1086, 2043520), (1236, 1795520), (1240, 1789728), (1280, 1733799), (1448, 1532640), (1488, 1491440), (1545, 1436416), (1648, 1346640), (1810, 1226112), (1860, 1193152), (1920, 1155866), (1984, 1118580), (2060, 1077312), (2172, 1021760), (2472, 897760), (2480, 894864), (2715, 817408), (2896, 766320), (2976, 745720), (3090, 718208), (3193, 695040), (3296, 673320), (3620, 613056), (3720, 596576), (3840, 577933), (3968, 559290), (4120, 538656), (4344, 510880), (4944, 448880), (4960, 447432), (5430, 408704), (5611, 395520), (5792, 383160), (5952, 372860), (6180, 359104), (6386, 347520), (6592, 336660), (7240, 306528), (7440, 298288), (7936, 279645), (8240, 269328), (8688, 255440), (9579, 231680), (9888, 224440), (9920, 223716), (10860, 204352), (11222, 197760), (11584, 191580), (11904, 186430), (12360, 179552), (12772, 173760), (13184, 168330), (14480, 153264), (14880, 149144), (15965, 139008), (16480, 134664), (16833, 131840), (17376, 127720), (18643, 119040), (19158, 115840), (19776, 112220), (19840, 111858), (21720, 102176), (22444, 98880), (23168, 95790), (23808, 93215), (24720, 89776), (25544, 86880), (26368, 84165), (28055, 79104), (28960, 76632), (29760, 74572), (31930, 69504), (32960, 67332), (33666, 65920), (34752, 63860), (37286, 59520), (38316, 57920), (39552, 56110), (39680, 55929), (43440, 51088), (44888, 49440), (46336, 47895)]