204846840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 256

約数和(自身を含む): 764121600

約数和(自身を除く): 559274760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 43, 44, 45, 54, 55, 60, 66, 72, 86, 88, 90, 99, 108, 110, 120, 129, 132, 135, 165, 172, 180, 198, 215, 216, 220, 258, 264, 270, 297, 330, 344, 360, 387, 396, 401, 430, 440, 473, 495, 516, 540, 594, 645, 660, 774, 792, 802, 860, 946, 990, 1032, 1080, 1161, 1188, 1203, 1290, 1320, 1419, 1485, 1548, 1604, 1720, 1892, 1935, 1980, 2005, 2322, 2365, 2376, 2406, 2580, 2838, 2970, 3096, 3208, 3609, 3784, 3870, 3960, 4010, 4257, 4411, 4644, 4730, 4812, 5160, 5676, 5805, 5940, 6015, 7095, 7218, 7740, 8020, 8514, 8822, 9288, 9460, 9624, 10827, 11352, 11610, 11880, 12030, 12771, 13233, 14190, 14436, 15480, 16040, 17028, 17243, 17644, 18045, 18920, 21285, 21654, 22055, 23220, 24060, 25542, 26466, 28380, 28872, 34056, 34486, 35288, 36090, 39699, 42570, 43308, 44110, 46440, 48120, 51084, 51729, 52932, 54135, 56760, 63855, 66165, 68972, 72180, 79398, 85140, 86215, 86616, 88220, 102168, 103458, 105864, 108270, 119097, 127710, 132330, 137944, 144360, 155187, 158796, 170280, 172430, 176440, 189673, 198495, 206916, 216540, 238194, 255420, 258645, 264660, 310374, 317592, 344860, 379346, 396990, 413832, 433080, 465561, 476388, 510840, 517290, 529320, 569019, 595485, 620748, 689720, 758692, 775935, 793980, 931122, 948365, 952776, 1034580, 1138038, 1190970, 1241496, 1517384, 1551870, 1587960, 1707057, 1862244, 1896730, 2069160, 2276076, 2327805, 2381940, 2845095, 3103740, 3414114, 3724488, 3793460, 4552152, 4655610, 4763880, 5121171, 5690190, 6207480, 6828228, 7586920, 8535285, 9311220, 10242342, 11380380, 13656456, 17070570, 18622440, 20484684, 22760760, 25605855, 34141140, 40969368, 51211710, 68282280, 102423420, 204846840]

約数ペア:

[(1, 204846840), (2, 102423420), (3, 68282280), (4, 51211710), (5, 40969368), (6, 34141140), (8, 25605855), (9, 22760760), (10, 20484684), (11, 18622440), (12, 17070570), (15, 13656456), (18, 11380380), (20, 10242342), (22, 9311220), (24, 8535285), (27, 7586920), (30, 6828228), (33, 6207480), (36, 5690190), (40, 5121171), (43, 4763880), (44, 4655610), (45, 4552152), (54, 3793460), (55, 3724488), (60, 3414114), (66, 3103740), (72, 2845095), (86, 2381940), (88, 2327805), (90, 2276076), (99, 2069160), (108, 1896730), (110, 1862244), (120, 1707057), (129, 1587960), (132, 1551870), (135, 1517384), (165, 1241496), (172, 1190970), (180, 1138038), (198, 1034580), (215, 952776), (216, 948365), (220, 931122), (258, 793980), (264, 775935), (270, 758692), (297, 689720), (330, 620748), (344, 595485), (360, 569019), (387, 529320), (396, 517290), (401, 510840), (430, 476388), (440, 465561), (473, 433080), (495, 413832), (516, 396990), (540, 379346), (594, 344860), (645, 317592), (660, 310374), (774, 264660), (792, 258645), (802, 255420), (860, 238194), (946, 216540), (990, 206916), (1032, 198495), (1080, 189673), (1161, 176440), (1188, 172430), (1203, 170280), (1290, 158796), (1320, 155187), (1419, 144360), (1485, 137944), (1548, 132330), (1604, 127710), (1720, 119097), (1892, 108270), (1935, 105864), (1980, 103458), (2005, 102168), (2322, 88220), (2365, 86616), (2376, 86215), (2406, 85140), (2580, 79398), (2838, 72180), (2970, 68972), (3096, 66165), (3208, 63855), (3609, 56760), (3784, 54135), (3870, 52932), (3960, 51729), (4010, 51084), (4257, 48120), (4411, 46440), (4644, 44110), (4730, 43308), (4812, 42570), (5160, 39699), (5676, 36090), (5805, 35288), (5940, 34486), (6015, 34056), (7095, 28872), (7218, 28380), (7740, 26466), (8020, 25542), (8514, 24060), (8822, 23220), (9288, 22055), (9460, 21654), (9624, 21285), (10827, 18920), (11352, 18045), (11610, 17644), (11880, 17243), (12030, 17028), (12771, 16040), (13233, 15480), (14190, 14436)]