251674760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 619277400

約数和(自身を除く): 367602640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 361, 380, 551, 580, 601, 722, 760, 1102, 1160, 1202, 1444, 1805, 2204, 2404, 2755, 2888, 3005, 3610, 4408, 4808, 5510, 6010, 7220, 10469, 11020, 11419, 12020, 14440, 17429, 20938, 22040, 22838, 24040, 34858, 41876, 45676, 52345, 57095, 69716, 83752, 87145, 91352, 104690, 114190, 139432, 174290, 209380, 216961, 228380, 331151, 348580, 418760, 433922, 456760, 662302, 697160, 867844, 1084805, 1324604, 1655755, 1735688, 2169610, 2649208, 3311510, 4339220, 6291869, 6623020, 8678440, 12583738, 13246040, 25167476, 31459345, 50334952, 62918690, 125837380, 251674760]

約数ペア:

[(1, 251674760), (2, 125837380), (4, 62918690), (5, 50334952), (8, 31459345), (10, 25167476), (19, 13246040), (20, 12583738), (29, 8678440), (38, 6623020), (40, 6291869), (58, 4339220), (76, 3311510), (95, 2649208), (116, 2169610), (145, 1735688), (152, 1655755), (190, 1324604), (232, 1084805), (290, 867844), (361, 697160), (380, 662302), (551, 456760), (580, 433922), (601, 418760), (722, 348580), (760, 331151), (1102, 228380), (1160, 216961), (1202, 209380), (1444, 174290), (1805, 139432), (2204, 114190), (2404, 104690), (2755, 91352), (2888, 87145), (3005, 83752), (3610, 69716), (4408, 57095), (4808, 52345), (5510, 45676), (6010, 41876), (7220, 34858), (10469, 24040), (11020, 22838), (11419, 22040), (12020, 20938), (14440, 17429)]