204786120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:668

約数の個数: 256

約数和(自身を含む): 787968000

約数和(自身を除く): 583181880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 37, 40, 42, 44, 55, 56, 60, 66, 70, 74, 77, 84, 88, 105, 110, 111, 120, 132, 140, 148, 154, 165, 168, 185, 210, 220, 222, 231, 259, 264, 280, 296, 308, 330, 370, 385, 407, 420, 440, 444, 462, 518, 555, 599, 616, 660, 740, 770, 777, 814, 840, 888, 924, 1036, 1110, 1155, 1198, 1221, 1295, 1320, 1480, 1540, 1554, 1628, 1797, 1848, 2035, 2072, 2220, 2310, 2396, 2442, 2590, 2849, 2995, 3080, 3108, 3256, 3594, 3885, 4070, 4193, 4440, 4620, 4792, 4884, 5180, 5698, 5990, 6105, 6216, 6589, 7188, 7770, 8140, 8386, 8547, 8985, 9240, 9768, 10360, 11396, 11980, 12210, 12579, 13178, 14245, 14376, 15540, 16280, 16772, 17094, 17970, 19767, 20965, 22163, 22792, 23960, 24420, 25158, 26356, 28490, 31080, 32945, 33544, 34188, 35940, 39534, 41930, 42735, 44326, 46123, 48840, 50316, 52712, 56980, 62895, 65890, 66489, 68376, 71880, 79068, 83860, 85470, 88652, 92246, 98835, 100632, 110815, 113960, 125790, 131780, 132978, 138369, 155141, 158136, 167720, 170940, 177304, 184492, 197670, 221630, 230615, 243793, 251580, 263560, 265956, 276738, 310282, 332445, 341880, 368984, 395340, 443260, 461230, 465423, 487586, 503160, 531912, 553476, 620564, 664890, 691845, 731379, 775705, 790680, 886520, 922460, 930846, 975172, 1106952, 1218965, 1241128, 1329780, 1383690, 1462758, 1551410, 1706551, 1844920, 1861692, 1950344, 2327115, 2437930, 2659560, 2767380, 2925516, 3102820, 3413102, 3656895, 3723384, 4654230, 4875860, 5119653, 5534760, 5851032, 6205640, 6826204, 7313790, 8532755, 9308460, 9751720, 10239306, 13652408, 14627580, 17065510, 18616920, 20478612, 25598265, 29255160, 34131020, 40957224, 51196530, 68262040, 102393060, 204786120]

約数ペア:

[(1, 204786120), (2, 102393060), (3, 68262040), (4, 51196530), (5, 40957224), (6, 34131020), (7, 29255160), (8, 25598265), (10, 20478612), (11, 18616920), (12, 17065510), (14, 14627580), (15, 13652408), (20, 10239306), (21, 9751720), (22, 9308460), (24, 8532755), (28, 7313790), (30, 6826204), (33, 6205640), (35, 5851032), (37, 5534760), (40, 5119653), (42, 4875860), (44, 4654230), (55, 3723384), (56, 3656895), (60, 3413102), (66, 3102820), (70, 2925516), (74, 2767380), (77, 2659560), (84, 2437930), (88, 2327115), (105, 1950344), (110, 1861692), (111, 1844920), (120, 1706551), (132, 1551410), (140, 1462758), (148, 1383690), (154, 1329780), (165, 1241128), (168, 1218965), (185, 1106952), (210, 975172), (220, 930846), (222, 922460), (231, 886520), (259, 790680), (264, 775705), (280, 731379), (296, 691845), (308, 664890), (330, 620564), (370, 553476), (385, 531912), (407, 503160), (420, 487586), (440, 465423), (444, 461230), (462, 443260), (518, 395340), (555, 368984), (599, 341880), (616, 332445), (660, 310282), (740, 276738), (770, 265956), (777, 263560), (814, 251580), (840, 243793), (888, 230615), (924, 221630), (1036, 197670), (1110, 184492), (1155, 177304), (1198, 170940), (1221, 167720), (1295, 158136), (1320, 155141), (1480, 138369), (1540, 132978), (1554, 131780), (1628, 125790), (1797, 113960), (1848, 110815), (2035, 100632), (2072, 98835), (2220, 92246), (2310, 88652), (2396, 85470), (2442, 83860), (2590, 79068), (2849, 71880), (2995, 68376), (3080, 66489), (3108, 65890), (3256, 62895), (3594, 56980), (3885, 52712), (4070, 50316), (4193, 48840), (4440, 46123), (4620, 44326), (4792, 42735), (4884, 41930), (5180, 39534), (5698, 35940), (5990, 34188), (6105, 33544), (6216, 32945), (6589, 31080), (7188, 28490), (7770, 26356), (8140, 25158), (8386, 24420), (8547, 23960), (8985, 22792), (9240, 22163), (9768, 20965), (10360, 19767), (11396, 17970), (11980, 17094), (12210, 16772), (12579, 16280), (13178, 15540), (14245, 14376)]