381295080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 1330560000

約数和(自身を除く): 949264920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 79, 82, 90, 108, 109, 120, 123, 135, 158, 164, 180, 205, 216, 218, 237, 246, 270, 316, 327, 328, 360, 369, 395, 410, 436, 474, 492, 540, 545, 615, 632, 654, 711, 738, 790, 820, 872, 948, 981, 984, 1080, 1090, 1107, 1185, 1230, 1308, 1422, 1476, 1580, 1635, 1640, 1845, 1896, 1962, 2133, 2180, 2214, 2370, 2460, 2616, 2844, 2943, 2952, 3160, 3239, 3270, 3555, 3690, 3924, 4266, 4360, 4428, 4469, 4740, 4905, 4920, 5535, 5688, 5886, 6478, 6540, 7110, 7380, 7848, 8532, 8611, 8856, 8938, 9480, 9717, 9810, 10665, 11070, 11772, 12956, 13080, 13407, 14220, 14715, 14760, 16195, 17064, 17222, 17876, 19434, 19620, 21330, 22140, 22345, 23544, 25833, 25912, 26814, 28440, 29151, 29430, 32390, 34444, 35752, 38868, 39240, 40221, 42660, 43055, 44280, 44690, 48585, 51666, 53628, 58302, 58860, 64780, 67035, 68888, 77499, 77736, 80442, 85320, 86110, 87453, 89380, 97170, 103332, 107256, 116604, 117720, 120663, 129165, 129560, 134070, 145755, 154998, 160884, 172220, 174906, 178760, 194340, 201105, 206664, 232497, 233208, 241326, 258330, 268140, 291510, 309996, 321768, 344440, 349812, 353051, 387495, 388680, 402210, 437265, 464994, 482652, 516660, 536280, 583020, 603315, 619992, 699624, 706102, 774990, 804420, 874530, 929988, 965304, 1033320, 1059153, 1162485, 1166040, 1206630, 1412204, 1549980, 1608840, 1749060, 1765255, 1859976, 2118306, 2324970, 2413260, 2824408, 3099960, 3177459, 3498120, 3530510, 4236612, 4649940, 4826520, 5295765, 6354918, 7061020, 8473224, 9299880, 9532377, 10591530, 12709836, 14122040, 15887295, 19064754, 21183060, 25419672, 31774590, 38129508, 42366120, 47661885, 63549180, 76259016, 95323770, 127098360, 190647540, 381295080]

約数ペア:

[(1, 381295080), (2, 190647540), (3, 127098360), (4, 95323770), (5, 76259016), (6, 63549180), (8, 47661885), (9, 42366120), (10, 38129508), (12, 31774590), (15, 25419672), (18, 21183060), (20, 19064754), (24, 15887295), (27, 14122040), (30, 12709836), (36, 10591530), (40, 9532377), (41, 9299880), (45, 8473224), (54, 7061020), (60, 6354918), (72, 5295765), (79, 4826520), (82, 4649940), (90, 4236612), (108, 3530510), (109, 3498120), (120, 3177459), (123, 3099960), (135, 2824408), (158, 2413260), (164, 2324970), (180, 2118306), (205, 1859976), (216, 1765255), (218, 1749060), (237, 1608840), (246, 1549980), (270, 1412204), (316, 1206630), (327, 1166040), (328, 1162485), (360, 1059153), (369, 1033320), (395, 965304), (410, 929988), (436, 874530), (474, 804420), (492, 774990), (540, 706102), (545, 699624), (615, 619992), (632, 603315), (654, 583020), (711, 536280), (738, 516660), (790, 482652), (820, 464994), (872, 437265), (948, 402210), (981, 388680), (984, 387495), (1080, 353051), (1090, 349812), (1107, 344440), (1185, 321768), (1230, 309996), (1308, 291510), (1422, 268140), (1476, 258330), (1580, 241326), (1635, 233208), (1640, 232497), (1845, 206664), (1896, 201105), (1962, 194340), (2133, 178760), (2180, 174906), (2214, 172220), (2370, 160884), (2460, 154998), (2616, 145755), (2844, 134070), (2943, 129560), (2952, 129165), (3160, 120663), (3239, 117720), (3270, 116604), (3555, 107256), (3690, 103332), (3924, 97170), (4266, 89380), (4360, 87453), (4428, 86110), (4469, 85320), (4740, 80442), (4905, 77736), (4920, 77499), (5535, 68888), (5688, 67035), (5886, 64780), (6478, 58860), (6540, 58302), (7110, 53628), (7380, 51666), (7848, 48585), (8532, 44690), (8611, 44280), (8856, 43055), (8938, 42660), (9480, 40221), (9717, 39240), (9810, 38868), (10665, 35752), (11070, 34444), (11772, 32390), (12956, 29430), (13080, 29151), (13407, 28440), (14220, 26814), (14715, 25912), (14760, 25833), (16195, 23544), (17064, 22345), (17222, 22140), (17876, 21330), (19434, 19620)]