204823080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:862

約数の個数: 320

約数和(自身を含む): 859351680

約数和(自身を除く): 654528600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 540, 567, 594, 616, 630, 648, 660, 693, 756, 770, 792, 810, 821, 840, 891, 924, 945, 990, 1080, 1134, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1620, 1642, 1782, 1848, 1890, 1980, 2079, 2268, 2310, 2376, 2463, 2520, 2772, 2835, 2970, 3080, 3240, 3284, 3465, 3564, 3780, 3960, 4105, 4158, 4455, 4536, 4620, 4926, 5544, 5670, 5747, 5940, 6237, 6568, 6930, 7128, 7389, 7560, 8210, 8316, 8910, 9031, 9240, 9852, 10395, 11340, 11494, 11880, 12315, 12474, 13860, 14778, 16420, 16632, 17241, 17820, 18062, 19704, 20790, 22167, 22680, 22988, 24630, 24948, 27093, 27720, 28735, 29556, 31185, 32840, 34482, 35640, 36124, 36945, 41580, 44334, 45155, 45976, 49260, 49896, 51723, 54186, 57470, 59112, 62370, 63217, 66501, 68964, 72248, 73890, 81279, 83160, 86205, 88668, 90310, 98520, 103446, 108372, 110835, 114940, 124740, 126434, 133002, 135465, 137928, 147780, 155169, 162558, 172410, 177336, 180620, 189651, 206892, 216744, 221670, 229880, 243837, 249480, 252868, 258615, 266004, 270930, 295560, 310338, 316085, 325116, 332505, 344820, 361240, 379302, 406395, 413784, 443340, 465507, 487674, 505736, 517230, 532008, 541860, 568953, 620676, 632170, 650232, 665010, 689640, 731511, 758604, 775845, 812790, 886680, 931014, 948255, 975348, 1034460, 1083720, 1137906, 1219185, 1241352, 1264340, 1330020, 1463022, 1517208, 1551690, 1625580, 1706859, 1862028, 1896510, 1950696, 2068920, 2275812, 2327535, 2438370, 2528680, 2660040, 2844765, 2926044, 3103380, 3251160, 3413718, 3657555, 3724056, 3793020, 4551624, 4655070, 4876740, 5120577, 5689530, 5852088, 6206760, 6827436, 7315110, 7586040, 8534295, 9310140, 9753480, 10241154, 11379060, 13654872, 14630220, 17068590, 18620280, 20482308, 22758120, 25602885, 29260440, 34137180, 40964616, 51205770, 68274360, 102411540, 204823080]

約数ペア:

[(1, 204823080), (2, 102411540), (3, 68274360), (4, 51205770), (5, 40964616), (6, 34137180), (7, 29260440), (8, 25602885), (9, 22758120), (10, 20482308), (11, 18620280), (12, 17068590), (14, 14630220), (15, 13654872), (18, 11379060), (20, 10241154), (21, 9753480), (22, 9310140), (24, 8534295), (27, 7586040), (28, 7315110), (30, 6827436), (33, 6206760), (35, 5852088), (36, 5689530), (40, 5120577), (42, 4876740), (44, 4655070), (45, 4551624), (54, 3793020), (55, 3724056), (56, 3657555), (60, 3413718), (63, 3251160), (66, 3103380), (70, 2926044), (72, 2844765), (77, 2660040), (81, 2528680), (84, 2438370), (88, 2327535), (90, 2275812), (99, 2068920), (105, 1950696), (108, 1896510), (110, 1862028), (120, 1706859), (126, 1625580), (132, 1551690), (135, 1517208), (140, 1463022), (154, 1330020), (162, 1264340), (165, 1241352), (168, 1219185), (180, 1137906), (189, 1083720), (198, 1034460), (210, 975348), (216, 948255), (220, 931014), (231, 886680), (252, 812790), (264, 775845), (270, 758604), (280, 731511), (297, 689640), (308, 665010), (315, 650232), (324, 632170), (330, 620676), (360, 568953), (378, 541860), (385, 532008), (396, 517230), (405, 505736), (420, 487674), (440, 465507), (462, 443340), (495, 413784), (504, 406395), (540, 379302), (567, 361240), (594, 344820), (616, 332505), (630, 325116), (648, 316085), (660, 310338), (693, 295560), (756, 270930), (770, 266004), (792, 258615), (810, 252868), (821, 249480), (840, 243837), (891, 229880), (924, 221670), (945, 216744), (990, 206892), (1080, 189651), (1134, 180620), (1155, 177336), (1188, 172410), (1260, 162558), (1320, 155169), (1386, 147780), (1485, 137928), (1512, 135465), (1540, 133002), (1620, 126434), (1642, 124740), (1782, 114940), (1848, 110835), (1890, 108372), (1980, 103446), (2079, 98520), (2268, 90310), (2310, 88668), (2376, 86205), (2463, 83160), (2520, 81279), (2772, 73890), (2835, 72248), (2970, 68964), (3080, 66501), (3240, 63217), (3284, 62370), (3465, 59112), (3564, 57470), (3780, 54186), (3960, 51723), (4105, 49896), (4158, 49260), (4455, 45976), (4536, 45155), (4620, 44334), (4926, 41580), (5544, 36945), (5670, 36124), (5747, 35640), (5940, 34482), (6237, 32840), (6568, 31185), (6930, 29556), (7128, 28735), (7389, 27720), (7560, 27093), (8210, 24948), (8316, 24630), (8910, 22988), (9031, 22680), (9240, 22167), (9852, 20790), (10395, 19704), (11340, 18062), (11494, 17820), (11880, 17241), (12315, 16632), (12474, 16420), (13860, 14778)]