201656160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1221

約数の個数: 144

約数和(自身を含む): 694053360

約数和(自身を除く): 492397200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1069, 1179, 1310, 1440, 1572, 1965, 2096, 2138, 2358, 2620, 3144, 3207, 3930, 4192, 4276, 4716, 5240, 5345, 5895, 6288, 6414, 7860, 8552, 9432, 9621, 10480, 10690, 11790, 12576, 12828, 15720, 16035, 17104, 18864, 19242, 20960, 21380, 23580, 25656, 31440, 32070, 34208, 37728, 38484, 42760, 47160, 48105, 51312, 62880, 64140, 76968, 85520, 94320, 96210, 102624, 128280, 140039, 153936, 171040, 188640, 192420, 256560, 280078, 307872, 384840, 420117, 513120, 560156, 700195, 769680, 840234, 1120312, 1260351, 1400390, 1539360, 1680468, 2100585, 2240624, 2520702, 2800780, 3360936, 4201170, 4481248, 5041404, 5601560, 6301755, 6721872, 8402340, 10082808, 11203120, 12603510, 13443744, 16804680, 20165616, 22406240, 25207020, 33609360, 40331232, 50414040, 67218720, 100828080, 201656160]

約数ペア:

[(1, 201656160), (2, 100828080), (3, 67218720), (4, 50414040), (5, 40331232), (6, 33609360), (8, 25207020), (9, 22406240), (10, 20165616), (12, 16804680), (15, 13443744), (16, 12603510), (18, 11203120), (20, 10082808), (24, 8402340), (30, 6721872), (32, 6301755), (36, 5601560), (40, 5041404), (45, 4481248), (48, 4201170), (60, 3360936), (72, 2800780), (80, 2520702), (90, 2240624), (96, 2100585), (120, 1680468), (131, 1539360), (144, 1400390), (160, 1260351), (180, 1120312), (240, 840234), (262, 769680), (288, 700195), (360, 560156), (393, 513120), (480, 420117), (524, 384840), (655, 307872), (720, 280078), (786, 256560), (1048, 192420), (1069, 188640), (1179, 171040), (1310, 153936), (1440, 140039), (1572, 128280), (1965, 102624), (2096, 96210), (2138, 94320), (2358, 85520), (2620, 76968), (3144, 64140), (3207, 62880), (3930, 51312), (4192, 48105), (4276, 47160), (4716, 42760), (5240, 38484), (5345, 37728), (5895, 34208), (6288, 32070), (6414, 31440), (7860, 25656), (8552, 23580), (9432, 21380), (9621, 20960), (10480, 19242), (10690, 18864), (11790, 17104), (12576, 16035), (12828, 15720)]