27785270240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61559}}^1$

素因数の和:61625

約数の個数: 192

約数和(自身を含む): 83398533120

約数和(自身を除く): 55613262880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 2015, 2080, 2170, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4340, 4960, 5642, 6448, 6944, 7280, 8060, 8680, 11284, 12896, 14105, 14560, 16120, 17360, 22568, 28210, 32240, 34720, 45136, 56420, 61559, 64480, 90272, 112840, 123118, 225680, 246236, 307795, 430913, 451360, 492472, 615590, 800267, 861826, 984944, 1231180, 1600534, 1723652, 1908329, 1969888, 2154565, 2462360, 3201068, 3447304, 3816658, 4001335, 4309130, 4924720, 5601869, 6402136, 6894608, 7633316, 8002670, 8618260, 9541645, 9849440, 11203738, 12804272, 13358303, 13789216, 15266632, 16005340, 17236520, 19083290, 22407476, 24808277, 25608544, 26716606, 28009345, 30533264, 32010680, 34473040, 38166580, 44814952, 49616554, 53433212, 56018690, 61066528, 64021360, 66791515, 68946080, 76333160, 89629904, 99233108, 106866424, 112037380, 124041385, 128042720, 133583030, 152666320, 173657939, 179259808, 198466216, 213732848, 224074760, 248082770, 267166060, 305332640, 347315878, 396932432, 427465696, 448149520, 496165540, 534332120, 694631756, 793864864, 868289695, 896299040, 992331080, 1068664240, 1389263512, 1736579390, 1984662160, 2137328480, 2778527024, 3473158780, 3969324320, 5557054048, 6946317560, 13892635120, 27785270240]

約数ペア:

[(1, 27785270240), (2, 13892635120), (4, 6946317560), (5, 5557054048), (7, 3969324320), (8, 3473158780), (10, 2778527024), (13, 2137328480), (14, 1984662160), (16, 1736579390), (20, 1389263512), (26, 1068664240), (28, 992331080), (31, 896299040), (32, 868289695), (35, 793864864), (40, 694631756), (52, 534332120), (56, 496165540), (62, 448149520), (65, 427465696), (70, 396932432), (80, 347315878), (91, 305332640), (104, 267166060), (112, 248082770), (124, 224074760), (130, 213732848), (140, 198466216), (155, 179259808), (160, 173657939), (182, 152666320), (208, 133583030), (217, 128042720), (224, 124041385), (248, 112037380), (260, 106866424), (280, 99233108), (310, 89629904), (364, 76333160), (403, 68946080), (416, 66791515), (434, 64021360), (455, 61066528), (496, 56018690), (520, 53433212), (560, 49616554), (620, 44814952), (728, 38166580), (806, 34473040), (868, 32010680), (910, 30533264), (992, 28009345), (1040, 26716606), (1085, 25608544), (1120, 24808277), (1240, 22407476), (1456, 19083290), (1612, 17236520), (1736, 16005340), (1820, 15266632), (2015, 13789216), (2080, 13358303), (2170, 12804272), (2480, 11203738), (2821, 9849440), (2912, 9541645), (3224, 8618260), (3472, 8002670), (3640, 7633316), (4030, 6894608), (4340, 6402136), (4960, 5601869), (5642, 4924720), (6448, 4309130), (6944, 4001335), (7280, 3816658), (8060, 3447304), (8680, 3201068), (11284, 2462360), (12896, 2154565), (14105, 1969888), (14560, 1908329), (16120, 1723652), (17360, 1600534), (22568, 1231180), (28210, 984944), (32240, 861826), (34720, 800267), (45136, 615590), (56420, 492472), (61559, 451360), (64480, 430913), (90272, 307795), (112840, 246236), (123118, 225680)]