190647540

素因数分解:

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

素因数の和:247

約数の個数: 192

約数和(自身を含む): 620928000

約数和(自身を除く): 430280460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 79, 82, 90, 108, 109, 123, 135, 158, 164, 180, 205, 218, 237, 246, 270, 316, 327, 369, 395, 410, 436, 474, 492, 540, 545, 615, 654, 711, 738, 790, 820, 948, 981, 1090, 1107, 1185, 1230, 1308, 1422, 1476, 1580, 1635, 1845, 1962, 2133, 2180, 2214, 2370, 2460, 2844, 2943, 3239, 3270, 3555, 3690, 3924, 4266, 4428, 4469, 4740, 4905, 5535, 5886, 6478, 6540, 7110, 7380, 8532, 8611, 8938, 9717, 9810, 10665, 11070, 11772, 12956, 13407, 14220, 14715, 16195, 17222, 17876, 19434, 19620, 21330, 22140, 22345, 25833, 26814, 29151, 29430, 32390, 34444, 38868, 40221, 42660, 43055, 44690, 48585, 51666, 53628, 58302, 58860, 64780, 67035, 77499, 80442, 86110, 87453, 89380, 97170, 103332, 116604, 120663, 129165, 134070, 145755, 154998, 160884, 172220, 174906, 194340, 201105, 232497, 241326, 258330, 268140, 291510, 309996, 349812, 353051, 387495, 402210, 437265, 464994, 482652, 516660, 583020, 603315, 706102, 774990, 804420, 874530, 929988, 1059153, 1162485, 1206630, 1412204, 1549980, 1749060, 1765255, 2118306, 2324970, 2413260, 3177459, 3530510, 4236612, 4649940, 5295765, 6354918, 7061020, 9532377, 10591530, 12709836, 15887295, 19064754, 21183060, 31774590, 38129508, 47661885, 63549180, 95323770, 190647540]

約数ペア:

[(1, 190647540), (2, 95323770), (3, 63549180), (4, 47661885), (5, 38129508), (6, 31774590), (9, 21183060), (10, 19064754), (12, 15887295), (15, 12709836), (18, 10591530), (20, 9532377), (27, 7061020), (30, 6354918), (36, 5295765), (41, 4649940), (45, 4236612), (54, 3530510), (60, 3177459), (79, 2413260), (82, 2324970), (90, 2118306), (108, 1765255), (109, 1749060), (123, 1549980), (135, 1412204), (158, 1206630), (164, 1162485), (180, 1059153), (205, 929988), (218, 874530), (237, 804420), (246, 774990), (270, 706102), (316, 603315), (327, 583020), (369, 516660), (395, 482652), (410, 464994), (436, 437265), (474, 402210), (492, 387495), (540, 353051), (545, 349812), (615, 309996), (654, 291510), (711, 268140), (738, 258330), (790, 241326), (820, 232497), (948, 201105), (981, 194340), (1090, 174906), (1107, 172220), (1185, 160884), (1230, 154998), (1308, 145755), (1422, 134070), (1476, 129165), (1580, 120663), (1635, 116604), (1845, 103332), (1962, 97170), (2133, 89380), (2180, 87453), (2214, 86110), (2370, 80442), (2460, 77499), (2844, 67035), (2943, 64780), (3239, 58860), (3270, 58302), (3555, 53628), (3690, 51666), (3924, 48585), (4266, 44690), (4428, 43055), (4469, 42660), (4740, 40221), (4905, 38868), (5535, 34444), (5886, 32390), (6478, 29430), (6540, 29151), (7110, 26814), (7380, 25833), (8532, 22345), (8611, 22140), (8938, 21330), (9717, 19620), (9810, 19434), (10665, 17876), (11070, 17222), (11772, 16195), (12956, 14715), (13407, 14220)]