200978280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2712

約数の個数: 128

約数和(自身を含む): 679622400

約数和(自身を除く): 478644120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2621, 2840, 3195, 3834, 4260, 5112, 5242, 6390, 7668, 7863, 8520, 9585, 10484, 12780, 13105, 15336, 15726, 19170, 20968, 23589, 25560, 26210, 31452, 38340, 39315, 47178, 52420, 62904, 70767, 76680, 78630, 94356, 104840, 117945, 141534, 157260, 186091, 188712, 235890, 283068, 314520, 353835, 372182, 471780, 558273, 566136, 707670, 744364, 930455, 943560, 1116546, 1415340, 1488728, 1674819, 1860910, 2233092, 2791365, 2830680, 3349638, 3721820, 4466184, 5024457, 5582730, 6699276, 7443640, 8374095, 10048914, 11165460, 13398552, 16748190, 20097828, 22330920, 25122285, 33496380, 40195656, 50244570, 66992760, 100489140, 200978280]

約数ペア:

[(1, 200978280), (2, 100489140), (3, 66992760), (4, 50244570), (5, 40195656), (6, 33496380), (8, 25122285), (9, 22330920), (10, 20097828), (12, 16748190), (15, 13398552), (18, 11165460), (20, 10048914), (24, 8374095), (27, 7443640), (30, 6699276), (36, 5582730), (40, 5024457), (45, 4466184), (54, 3721820), (60, 3349638), (71, 2830680), (72, 2791365), (90, 2233092), (108, 1860910), (120, 1674819), (135, 1488728), (142, 1415340), (180, 1116546), (213, 943560), (216, 930455), (270, 744364), (284, 707670), (355, 566136), (360, 558273), (426, 471780), (540, 372182), (568, 353835), (639, 314520), (710, 283068), (852, 235890), (1065, 188712), (1080, 186091), (1278, 157260), (1420, 141534), (1704, 117945), (1917, 104840), (2130, 94356), (2556, 78630), (2621, 76680), (2840, 70767), (3195, 62904), (3834, 52420), (4260, 47178), (5112, 39315), (5242, 38340), (6390, 31452), (7668, 26210), (7863, 25560), (8520, 23589), (9585, 20968), (10484, 19170), (12780, 15726), (13105, 15336)]