209977560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44867}}^1$

素因数の和:44897

約数の個数: 96

約数和(自身を含む): 734937840

約数和(自身を除く): 524960280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 44867, 89734, 134601, 179468, 224335, 269202, 358936, 403803, 448670, 538404, 583271, 673005, 807606, 897340, 1076808, 1166542, 1346010, 1615212, 1749813, 1794680, 2019015, 2333084, 2692020, 2916355, 3230424, 3499626, 4038030, 4666168, 5249439, 5384040, 5832710, 6999252, 8076060, 8749065, 10498878, 11665420, 13998504, 16152120, 17498130, 20997756, 23330840, 26247195, 34996260, 41995512, 52494390, 69992520, 104988780, 209977560]

約数ペア:

[(1, 209977560), (2, 104988780), (3, 69992520), (4, 52494390), (5, 41995512), (6, 34996260), (8, 26247195), (9, 23330840), (10, 20997756), (12, 17498130), (13, 16152120), (15, 13998504), (18, 11665420), (20, 10498878), (24, 8749065), (26, 8076060), (30, 6999252), (36, 5832710), (39, 5384040), (40, 5249439), (45, 4666168), (52, 4038030), (60, 3499626), (65, 3230424), (72, 2916355), (78, 2692020), (90, 2333084), (104, 2019015), (117, 1794680), (120, 1749813), (130, 1615212), (156, 1346010), (180, 1166542), (195, 1076808), (234, 897340), (260, 807606), (312, 673005), (360, 583271), (390, 538404), (468, 448670), (520, 403803), (585, 358936), (780, 269202), (936, 224335), (1170, 179468), (1560, 134601), (2340, 89734), (4680, 44867)]