200780320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 517430592

約数和(自身を除く): 316650272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 104, 130, 160, 166, 208, 260, 332, 415, 416, 520, 664, 830, 1040, 1079, 1163, 1328, 1660, 2080, 2158, 2326, 2656, 3320, 4316, 4652, 5395, 5815, 6640, 8632, 9304, 10790, 11630, 13280, 15119, 17264, 18608, 21580, 23260, 30238, 34528, 37216, 43160, 46520, 60476, 75595, 86320, 93040, 96529, 120952, 151190, 172640, 186080, 193058, 241904, 302380, 386116, 482645, 483808, 604760, 772232, 965290, 1209520, 1254877, 1544464, 1930580, 2419040, 2509754, 3088928, 3861160, 5019508, 6274385, 7722320, 10039016, 12548770, 15444640, 20078032, 25097540, 40156064, 50195080, 100390160, 200780320]

約数ペア:

[(1, 200780320), (2, 100390160), (4, 50195080), (5, 40156064), (8, 25097540), (10, 20078032), (13, 15444640), (16, 12548770), (20, 10039016), (26, 7722320), (32, 6274385), (40, 5019508), (52, 3861160), (65, 3088928), (80, 2509754), (83, 2419040), (104, 1930580), (130, 1544464), (160, 1254877), (166, 1209520), (208, 965290), (260, 772232), (332, 604760), (415, 483808), (416, 482645), (520, 386116), (664, 302380), (830, 241904), (1040, 193058), (1079, 186080), (1163, 172640), (1328, 151190), (1660, 120952), (2080, 96529), (2158, 93040), (2326, 86320), (2656, 75595), (3320, 60476), (4316, 46520), (4652, 43160), (5395, 37216), (5815, 34528), (6640, 30238), (8632, 23260), (9304, 21580), (10790, 18608), (11630, 17264), (13280, 15119)]