198347760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21191}}^1$

素因数の和:21223

約数の個数: 120

約数和(自身を含む): 717391584

約数和(自身を除く): 519043824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 21191, 42382, 63573, 84764, 105955, 127146, 169528, 190719, 211910, 254292, 275483, 317865, 339056, 381438, 423820, 508584, 550966, 635730, 762876, 826449, 847640, 953595, 1017168, 1101932, 1271460, 1377415, 1525752, 1652898, 1695280, 1907190, 2203864, 2479347, 2542920, 2754830, 3051504, 3305796, 3814380, 4132245, 4407728, 4958694, 5085840, 5509660, 6611592, 7628760, 8264490, 9917388, 11019320, 12396735, 13223184, 15257520, 16528980, 19834776, 22038640, 24793470, 33057960, 39669552, 49586940, 66115920, 99173880, 198347760]

約数ペア:

[(1, 198347760), (2, 99173880), (3, 66115920), (4, 49586940), (5, 39669552), (6, 33057960), (8, 24793470), (9, 22038640), (10, 19834776), (12, 16528980), (13, 15257520), (15, 13223184), (16, 12396735), (18, 11019320), (20, 9917388), (24, 8264490), (26, 7628760), (30, 6611592), (36, 5509660), (39, 5085840), (40, 4958694), (45, 4407728), (48, 4132245), (52, 3814380), (60, 3305796), (65, 3051504), (72, 2754830), (78, 2542920), (80, 2479347), (90, 2203864), (104, 1907190), (117, 1695280), (120, 1652898), (130, 1525752), (144, 1377415), (156, 1271460), (180, 1101932), (195, 1017168), (208, 953595), (234, 847640), (240, 826449), (260, 762876), (312, 635730), (360, 550966), (390, 508584), (468, 423820), (520, 381438), (585, 339056), (624, 317865), (720, 275483), (780, 254292), (936, 211910), (1040, 190719), (1170, 169528), (1560, 127146), (1872, 105955), (2340, 84764), (3120, 63573), (4680, 42382), (9360, 21191)]