100828080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 341518320

約数和(自身を除く): 240690240

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, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1069, 1179, 1310, 1572, 1965, 2096, 2138, 2358, 2620, 3144, 3207, 3930, 4276, 4716, 5240, 5345, 5895, 6288, 6414, 7860, 8552, 9432, 9621, 10480, 10690, 11790, 12828, 15720, 16035, 17104, 18864, 19242, 21380, 23580, 25656, 31440, 32070, 38484, 42760, 47160, 48105, 51312, 64140, 76968, 85520, 94320, 96210, 128280, 140039, 153936, 192420, 256560, 280078, 384840, 420117, 560156, 700195, 769680, 840234, 1120312, 1260351, 1400390, 1680468, 2100585, 2240624, 2520702, 2800780, 3360936, 4201170, 5041404, 5601560, 6301755, 6721872, 8402340, 10082808, 11203120, 12603510, 16804680, 20165616, 25207020, 33609360, 50414040, 100828080]

約数ペア:

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