201638401600

素因数分解:

$2^6\times 5^2\times {\mathrm{1217}}^1\times {\mathrm{103553}}^1$

素因数の和:104792

約数の個数: 84

約数和(自身を含む): 496568975364

約数和(自身を除く): 294930573764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1217, 1600, 2434, 4868, 6085, 9736, 12170, 19472, 24340, 30425, 38944, 48680, 60850, 77888, 97360, 103553, 121700, 194720, 207106, 243400, 389440, 414212, 486800, 517765, 828424, 973600, 1035530, 1656848, 1947200, 2071060, 2588825, 3313696, 4142120, 5177650, 6627392, 8284240, 10355300, 16568480, 20710600, 33136960, 41421200, 82842400, 126024001, 165684800, 252048002, 504096004, 630120005, 1008192008, 1260240010, 2016384016, 2520480020, 3150600025, 4032768032, 5040960040, 6301200050, 8065536064, 10081920080, 12602400100, 20163840160, 25204800200, 40327680320, 50409600400, 100819200800, 201638401600]

約数ペア:

[(1, 201638401600), (2, 100819200800), (4, 50409600400), (5, 40327680320), (8, 25204800200), (10, 20163840160), (16, 12602400100), (20, 10081920080), (25, 8065536064), (32, 6301200050), (40, 5040960040), (50, 4032768032), (64, 3150600025), (80, 2520480020), (100, 2016384016), (160, 1260240010), (200, 1008192008), (320, 630120005), (400, 504096004), (800, 252048002), (1217, 165684800), (1600, 126024001), (2434, 82842400), (4868, 41421200), (6085, 33136960), (9736, 20710600), (12170, 16568480), (19472, 10355300), (24340, 8284240), (30425, 6627392), (38944, 5177650), (48680, 4142120), (60850, 3313696), (77888, 2588825), (97360, 2071060), (103553, 1947200), (121700, 1656848), (194720, 1035530), (207106, 973600), (243400, 828424), (389440, 517765), (414212, 486800)]