200923920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1559}}^1$

素因数の和:1757

約数の個数: 120

約数和(自身を含む): 678974400

約数和(自身を除く): 478050480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1074, 1432, 1559, 1611, 1790, 2148, 2685, 2864, 3118, 3222, 3580, 4296, 4677, 5370, 6236, 6444, 7160, 7795, 8055, 8592, 9354, 10740, 12472, 12888, 14031, 14320, 15590, 16110, 18708, 21480, 23385, 24944, 25776, 28062, 31180, 32220, 37416, 42960, 46770, 56124, 62360, 64440, 70155, 74832, 93540, 112248, 124720, 128880, 140310, 187080, 224496, 279061, 280620, 374160, 558122, 561240, 837183, 1116244, 1122480, 1395305, 1674366, 2232488, 2511549, 2790610, 3348732, 4185915, 4464976, 5023098, 5581220, 6697464, 8371830, 10046196, 11162440, 12557745, 13394928, 16743660, 20092392, 22324880, 25115490, 33487320, 40184784, 50230980, 66974640, 100461960, 200923920]

約数ペア:

[(1, 200923920), (2, 100461960), (3, 66974640), (4, 50230980), (5, 40184784), (6, 33487320), (8, 25115490), (9, 22324880), (10, 20092392), (12, 16743660), (15, 13394928), (16, 12557745), (18, 11162440), (20, 10046196), (24, 8371830), (30, 6697464), (36, 5581220), (40, 5023098), (45, 4464976), (48, 4185915), (60, 3348732), (72, 2790610), (80, 2511549), (90, 2232488), (120, 1674366), (144, 1395305), (179, 1122480), (180, 1116244), (240, 837183), (358, 561240), (360, 558122), (537, 374160), (716, 280620), (720, 279061), (895, 224496), (1074, 187080), (1432, 140310), (1559, 128880), (1611, 124720), (1790, 112248), (2148, 93540), (2685, 74832), (2864, 70155), (3118, 64440), (3222, 62360), (3580, 56124), (4296, 46770), (4677, 42960), (5370, 37416), (6236, 32220), (6444, 31180), (7160, 28062), (7795, 25776), (8055, 24944), (8592, 23385), (9354, 21480), (10740, 18708), (12472, 16110), (12888, 15590), (14031, 14320)]