286339560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 960906240

約数和(自身を除く): 674566680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 191, 195, 248, 260, 310, 312, 372, 382, 390, 403, 465, 520, 573, 620, 744, 764, 780, 806, 930, 955, 961, 1146, 1209, 1240, 1528, 1560, 1612, 1860, 1910, 1922, 2015, 2292, 2418, 2483, 2865, 2883, 3224, 3720, 3820, 3844, 4030, 4584, 4805, 4836, 4966, 5730, 5766, 5921, 6045, 7449, 7640, 7688, 8060, 9610, 9672, 9932, 11460, 11532, 11842, 12090, 12415, 12493, 14415, 14898, 16120, 17763, 19220, 19864, 22920, 23064, 23684, 24180, 24830, 24986, 28830, 29605, 29796, 35526, 37245, 37479, 38440, 47368, 48360, 49660, 49972, 57660, 59210, 59592, 62465, 71052, 74490, 74958, 76973, 88815, 99320, 99944, 115320, 118420, 124930, 142104, 148980, 149916, 153946, 177630, 183551, 187395, 230919, 236840, 249860, 297960, 299832, 307892, 355260, 367102, 374790, 384865, 461838, 499720, 550653, 615784, 710520, 734204, 749580, 769730, 917755, 923676, 1101306, 1154595, 1468408, 1499160, 1539460, 1835510, 1847352, 2202612, 2309190, 2386163, 2753265, 3078920, 3671020, 4405224, 4618380, 4772326, 5506530, 7158489, 7342040, 9236760, 9544652, 11013060, 11930815, 14316978, 19089304, 22026120, 23861630, 28633956, 35792445, 47723260, 57267912, 71584890, 95446520, 143169780, 286339560]

約数ペア:

[(1, 286339560), (2, 143169780), (3, 95446520), (4, 71584890), (5, 57267912), (6, 47723260), (8, 35792445), (10, 28633956), (12, 23861630), (13, 22026120), (15, 19089304), (20, 14316978), (24, 11930815), (26, 11013060), (30, 9544652), (31, 9236760), (39, 7342040), (40, 7158489), (52, 5506530), (60, 4772326), (62, 4618380), (65, 4405224), (78, 3671020), (93, 3078920), (104, 2753265), (120, 2386163), (124, 2309190), (130, 2202612), (155, 1847352), (156, 1835510), (186, 1539460), (191, 1499160), (195, 1468408), (248, 1154595), (260, 1101306), (310, 923676), (312, 917755), (372, 769730), (382, 749580), (390, 734204), (403, 710520), (465, 615784), (520, 550653), (573, 499720), (620, 461838), (744, 384865), (764, 374790), (780, 367102), (806, 355260), (930, 307892), (955, 299832), (961, 297960), (1146, 249860), (1209, 236840), (1240, 230919), (1528, 187395), (1560, 183551), (1612, 177630), (1860, 153946), (1910, 149916), (1922, 148980), (2015, 142104), (2292, 124930), (2418, 118420), (2483, 115320), (2865, 99944), (2883, 99320), (3224, 88815), (3720, 76973), (3820, 74958), (3844, 74490), (4030, 71052), (4584, 62465), (4805, 59592), (4836, 59210), (4966, 57660), (5730, 49972), (5766, 49660), (5921, 48360), (6045, 47368), (7449, 38440), (7640, 37479), (7688, 37245), (8060, 35526), (9610, 29796), (9672, 29605), (9932, 28830), (11460, 24986), (11532, 24830), (11842, 24180), (12090, 23684), (12415, 23064), (12493, 22920), (14415, 19864), (14898, 19220), (16120, 17763)]