512389920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2187

約数の個数: 192

約数和(自身を含む): 1870767360

約数和(自身を除く): 1358377440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 1022, 1095, 1120, 1168, 1460, 1533, 1680, 1752, 2044, 2089, 2190, 2336, 2555, 2920, 3066, 3360, 3504, 4088, 4178, 4380, 5110, 5840, 6132, 6267, 7008, 7665, 8176, 8356, 8760, 10220, 10445, 11680, 12264, 12534, 14623, 15330, 16352, 16712, 17520, 20440, 20890, 24528, 25068, 29246, 30660, 31335, 33424, 35040, 40880, 41780, 43869, 49056, 50136, 58492, 61320, 62670, 66848, 73115, 81760, 83560, 87738, 100272, 116984, 122640, 125340, 146230, 152497, 167120, 175476, 200544, 219345, 233968, 245280, 250680, 292460, 304994, 334240, 350952, 438690, 457491, 467936, 501360, 584920, 609988, 701904, 762485, 877380, 914982, 1002720, 1067479, 1169840, 1219976, 1403808, 1524970, 1754760, 1829964, 2134958, 2287455, 2339680, 2439952, 3049940, 3202437, 3509520, 3659928, 4269916, 4574910, 4879904, 5337395, 6099880, 6404874, 7019040, 7319856, 8539832, 9149820, 10674790, 12199760, 12809748, 14639712, 16012185, 17079664, 18299640, 21349580, 24399520, 25619496, 32024370, 34159328, 36599280, 42699160, 51238992, 64048740, 73198560, 85398320, 102477984, 128097480, 170796640, 256194960, 512389920]

約数ペア:

[(1, 512389920), (2, 256194960), (3, 170796640), (4, 128097480), (5, 102477984), (6, 85398320), (7, 73198560), (8, 64048740), (10, 51238992), (12, 42699160), (14, 36599280), (15, 34159328), (16, 32024370), (20, 25619496), (21, 24399520), (24, 21349580), (28, 18299640), (30, 17079664), (32, 16012185), (35, 14639712), (40, 12809748), (42, 12199760), (48, 10674790), (56, 9149820), (60, 8539832), (70, 7319856), (73, 7019040), (80, 6404874), (84, 6099880), (96, 5337395), (105, 4879904), (112, 4574910), (120, 4269916), (140, 3659928), (146, 3509520), (160, 3202437), (168, 3049940), (210, 2439952), (219, 2339680), (224, 2287455), (240, 2134958), (280, 1829964), (292, 1754760), (336, 1524970), (365, 1403808), (420, 1219976), (438, 1169840), (480, 1067479), (511, 1002720), (560, 914982), (584, 877380), (672, 762485), (730, 701904), (840, 609988), (876, 584920), (1022, 501360), (1095, 467936), (1120, 457491), (1168, 438690), (1460, 350952), (1533, 334240), (1680, 304994), (1752, 292460), (2044, 250680), (2089, 245280), (2190, 233968), (2336, 219345), (2555, 200544), (2920, 175476), (3066, 167120), (3360, 152497), (3504, 146230), (4088, 125340), (4178, 122640), (4380, 116984), (5110, 100272), (5840, 87738), (6132, 83560), (6267, 81760), (7008, 73115), (7665, 66848), (8176, 62670), (8356, 61320), (8760, 58492), (10220, 50136), (10445, 49056), (11680, 43869), (12264, 41780), (12534, 40880), (14623, 35040), (15330, 33424), (16352, 31335), (16712, 30660), (17520, 29246), (20440, 25068), (20890, 24528)]