201975520

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 492283008

約数和(自身を除く): 290307488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 83, 134, 160, 166, 227, 268, 332, 335, 415, 454, 536, 664, 670, 830, 908, 1072, 1135, 1328, 1340, 1660, 1816, 2144, 2270, 2656, 2680, 3320, 3632, 4540, 5360, 5561, 6640, 7264, 9080, 10720, 11122, 13280, 15209, 18160, 18841, 22244, 27805, 30418, 36320, 37682, 44488, 55610, 60836, 75364, 76045, 88976, 94205, 111220, 121672, 150728, 152090, 177952, 188410, 222440, 243344, 301456, 304180, 376820, 444880, 486688, 602912, 608360, 753640, 889760, 1216720, 1262347, 1507280, 2433440, 2524694, 3014560, 5049388, 6311735, 10098776, 12623470, 20197552, 25246940, 40395104, 50493880, 100987760, 201975520]

約数ペア:

[(1, 201975520), (2, 100987760), (4, 50493880), (5, 40395104), (8, 25246940), (10, 20197552), (16, 12623470), (20, 10098776), (32, 6311735), (40, 5049388), (67, 3014560), (80, 2524694), (83, 2433440), (134, 1507280), (160, 1262347), (166, 1216720), (227, 889760), (268, 753640), (332, 608360), (335, 602912), (415, 486688), (454, 444880), (536, 376820), (664, 304180), (670, 301456), (830, 243344), (908, 222440), (1072, 188410), (1135, 177952), (1328, 152090), (1340, 150728), (1660, 121672), (1816, 111220), (2144, 94205), (2270, 88976), (2656, 76045), (2680, 75364), (3320, 60836), (3632, 55610), (4540, 44488), (5360, 37682), (5561, 36320), (6640, 30418), (7264, 27805), (9080, 22244), (10720, 18841), (11122, 18160), (13280, 15209)]