215259840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1887

約数の個数: 168

約数和(自身を含む): 758878848

約数和(自身を除く): 543619008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1823, 1845, 1968, 2460, 2624, 2880, 2952, 3280, 3646, 3690, 3936, 4920, 5469, 5904, 6560, 7292, 7380, 7872, 9115, 9840, 10938, 11808, 13120, 14584, 14760, 16407, 18230, 19680, 21876, 23616, 27345, 29168, 29520, 32814, 36460, 39360, 43752, 54690, 58336, 59040, 65628, 72920, 74743, 82035, 87504, 109380, 116672, 118080, 131256, 145840, 149486, 164070, 175008, 218760, 224229, 262512, 291680, 298972, 328140, 350016, 373715, 437520, 448458, 525024, 583360, 597944, 656280, 672687, 747430, 875040, 896916, 1050048, 1121145, 1195888, 1312560, 1345374, 1494860, 1750080, 1793832, 2242290, 2391776, 2625120, 2690748, 2989720, 3363435, 3587664, 4484580, 4783552, 5250240, 5381496, 5979440, 6726870, 7175328, 8969160, 10762992, 11958880, 13453740, 14350656, 17938320, 21525984, 23917760, 26907480, 35876640, 43051968, 53814960, 71753280, 107629920, 215259840]

約数ペア:

[(1, 215259840), (2, 107629920), (3, 71753280), (4, 53814960), (5, 43051968), (6, 35876640), (8, 26907480), (9, 23917760), (10, 21525984), (12, 17938320), (15, 14350656), (16, 13453740), (18, 11958880), (20, 10762992), (24, 8969160), (30, 7175328), (32, 6726870), (36, 5979440), (40, 5381496), (41, 5250240), (45, 4783552), (48, 4484580), (60, 3587664), (64, 3363435), (72, 2989720), (80, 2690748), (82, 2625120), (90, 2391776), (96, 2242290), (120, 1793832), (123, 1750080), (144, 1494860), (160, 1345374), (164, 1312560), (180, 1195888), (192, 1121145), (205, 1050048), (240, 896916), (246, 875040), (288, 747430), (320, 672687), (328, 656280), (360, 597944), (369, 583360), (410, 525024), (480, 448458), (492, 437520), (576, 373715), (615, 350016), (656, 328140), (720, 298972), (738, 291680), (820, 262512), (960, 224229), (984, 218760), (1230, 175008), (1312, 164070), (1440, 149486), (1476, 145840), (1640, 131256), (1823, 118080), (1845, 116672), (1968, 109380), (2460, 87504), (2624, 82035), (2880, 74743), (2952, 72920), (3280, 65628), (3646, 59040), (3690, 58336), (3936, 54690), (4920, 43752), (5469, 39360), (5904, 36460), (6560, 32814), (7292, 29520), (7380, 29168), (7872, 27345), (9115, 23616), (9840, 21876), (10938, 19680), (11808, 18230), (13120, 16407), (14584, 14760)]