143169780

素因数分解:

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

素因数の和:278

約数の個数: 144

約数和(自身を含む): 448422912

約数和(自身を除く): 305253132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 191, 195, 260, 310, 372, 382, 390, 403, 465, 573, 620, 764, 780, 806, 930, 955, 961, 1146, 1209, 1612, 1860, 1910, 1922, 2015, 2292, 2418, 2483, 2865, 2883, 3820, 3844, 4030, 4805, 4836, 4966, 5730, 5766, 5921, 6045, 7449, 8060, 9610, 9932, 11460, 11532, 11842, 12090, 12415, 12493, 14415, 14898, 17763, 19220, 23684, 24180, 24830, 24986, 28830, 29605, 29796, 35526, 37245, 37479, 49660, 49972, 57660, 59210, 62465, 71052, 74490, 74958, 76973, 88815, 118420, 124930, 148980, 149916, 153946, 177630, 183551, 187395, 230919, 249860, 307892, 355260, 367102, 374790, 384865, 461838, 550653, 734204, 749580, 769730, 917755, 923676, 1101306, 1154595, 1539460, 1835510, 2202612, 2309190, 2386163, 2753265, 3671020, 4618380, 4772326, 5506530, 7158489, 9544652, 11013060, 11930815, 14316978, 23861630, 28633956, 35792445, 47723260, 71584890, 143169780]

約数ペア:

[(1, 143169780), (2, 71584890), (3, 47723260), (4, 35792445), (5, 28633956), (6, 23861630), (10, 14316978), (12, 11930815), (13, 11013060), (15, 9544652), (20, 7158489), (26, 5506530), (30, 4772326), (31, 4618380), (39, 3671020), (52, 2753265), (60, 2386163), (62, 2309190), (65, 2202612), (78, 1835510), (93, 1539460), (124, 1154595), (130, 1101306), (155, 923676), (156, 917755), (186, 769730), (191, 749580), (195, 734204), (260, 550653), (310, 461838), (372, 384865), (382, 374790), (390, 367102), (403, 355260), (465, 307892), (573, 249860), (620, 230919), (764, 187395), (780, 183551), (806, 177630), (930, 153946), (955, 149916), (961, 148980), (1146, 124930), (1209, 118420), (1612, 88815), (1860, 76973), (1910, 74958), (1922, 74490), (2015, 71052), (2292, 62465), (2418, 59210), (2483, 57660), (2865, 49972), (2883, 49660), (3820, 37479), (3844, 37245), (4030, 35526), (4805, 29796), (4836, 29605), (4966, 28830), (5730, 24986), (5766, 24830), (5921, 24180), (6045, 23684), (7449, 19220), (8060, 17763), (9610, 14898), (9932, 14415), (11460, 12493), (11532, 12415), (11842, 12090)]