201350382880

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{66821}}^1$

素因数の和:67382

約数の個数: 96

約数和(自身を含む): 489513916080

約数和(自身を除く): 288163533200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 509, 592, 740, 1018, 1184, 1480, 2036, 2545, 2960, 4072, 5090, 5920, 8144, 10180, 16288, 18833, 20360, 37666, 40720, 66821, 75332, 81440, 94165, 133642, 150664, 188330, 267284, 301328, 334105, 376660, 534568, 602656, 668210, 753320, 1069136, 1336420, 1506640, 2138272, 2472377, 2672840, 3013280, 4944754, 5345680, 9889508, 10691360, 12361885, 19779016, 24723770, 34011889, 39558032, 49447540, 68023778, 79116064, 98895080, 136047556, 170059445, 197790160, 272095112, 340118890, 395580320, 544190224, 680237780, 1088380448, 1258439893, 1360475560, 2516879786, 2720951120, 5033759572, 5441902240, 6292199465, 10067519144, 12584398930, 20135038288, 25168797860, 40270076576, 50337595720, 100675191440, 201350382880]

約数ペア:

[(1, 201350382880), (2, 100675191440), (4, 50337595720), (5, 40270076576), (8, 25168797860), (10, 20135038288), (16, 12584398930), (20, 10067519144), (32, 6292199465), (37, 5441902240), (40, 5033759572), (74, 2720951120), (80, 2516879786), (148, 1360475560), (160, 1258439893), (185, 1088380448), (296, 680237780), (370, 544190224), (509, 395580320), (592, 340118890), (740, 272095112), (1018, 197790160), (1184, 170059445), (1480, 136047556), (2036, 98895080), (2545, 79116064), (2960, 68023778), (4072, 49447540), (5090, 39558032), (5920, 34011889), (8144, 24723770), (10180, 19779016), (16288, 12361885), (18833, 10691360), (20360, 9889508), (37666, 5345680), (40720, 4944754), (66821, 3013280), (75332, 2672840), (81440, 2472377), (94165, 2138272), (133642, 1506640), (150664, 1336420), (188330, 1069136), (267284, 753320), (301328, 668210), (334105, 602656), (376660, 534568)]