215869920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1567}}^1$

素因数の和:1633

約数の個数: 192

約数和(自身を含む): 796594176

約数和(自身を除く): 580724256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1567, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3134, 3280, 3360, 3444, 3936, 4305, 4592, 4701, 4920, 5740, 6268, 6560, 6888, 7835, 8610, 9184, 9402, 9840, 10969, 11480, 12536, 13776, 15670, 17220, 18804, 19680, 21938, 22960, 23505, 25072, 27552, 31340, 32907, 34440, 37608, 43876, 45920, 47010, 50144, 54845, 62680, 64247, 65814, 68880, 75216, 87752, 94020, 109690, 125360, 128494, 131628, 137760, 150432, 164535, 175504, 188040, 192741, 219380, 250720, 256988, 263256, 321235, 329070, 351008, 376080, 385482, 438760, 449729, 513976, 526512, 642470, 658140, 752160, 770964, 877520, 899458, 963705, 1027952, 1053024, 1284940, 1316280, 1349187, 1541928, 1755040, 1798916, 1927410, 2055904, 2248645, 2569880, 2632560, 2698374, 3083856, 3597832, 3854820, 4497290, 5139760, 5265120, 5396748, 6167712, 6745935, 7195664, 7709640, 8994580, 10279520, 10793496, 13491870, 14391328, 15419280, 17989160, 21586992, 26983740, 30838560, 35978320, 43173984, 53967480, 71956640, 107934960, 215869920]

約数ペア:

[(1, 215869920), (2, 107934960), (3, 71956640), (4, 53967480), (5, 43173984), (6, 35978320), (7, 30838560), (8, 26983740), (10, 21586992), (12, 17989160), (14, 15419280), (15, 14391328), (16, 13491870), (20, 10793496), (21, 10279520), (24, 8994580), (28, 7709640), (30, 7195664), (32, 6745935), (35, 6167712), (40, 5396748), (41, 5265120), (42, 5139760), (48, 4497290), (56, 3854820), (60, 3597832), (70, 3083856), (80, 2698374), (82, 2632560), (84, 2569880), (96, 2248645), (105, 2055904), (112, 1927410), (120, 1798916), (123, 1755040), (140, 1541928), (160, 1349187), (164, 1316280), (168, 1284940), (205, 1053024), (210, 1027952), (224, 963705), (240, 899458), (246, 877520), (280, 770964), (287, 752160), (328, 658140), (336, 642470), (410, 526512), (420, 513976), (480, 449729), (492, 438760), (560, 385482), (574, 376080), (615, 351008), (656, 329070), (672, 321235), (820, 263256), (840, 256988), (861, 250720), (984, 219380), (1120, 192741), (1148, 188040), (1230, 175504), (1312, 164535), (1435, 150432), (1567, 137760), (1640, 131628), (1680, 128494), (1722, 125360), (1968, 109690), (2296, 94020), (2460, 87752), (2870, 75216), (3134, 68880), (3280, 65814), (3360, 64247), (3444, 62680), (3936, 54845), (4305, 50144), (4592, 47010), (4701, 45920), (4920, 43876), (5740, 37608), (6268, 34440), (6560, 32907), (6888, 31340), (7835, 27552), (8610, 25072), (9184, 23505), (9402, 22960), (9840, 21938), (10969, 19680), (11480, 18804), (12536, 17220), (13776, 15670)]