249548760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 853632000

約数和(自身を除く): 604083240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 59, 60, 62, 72, 90, 93, 118, 120, 124, 155, 177, 180, 186, 236, 248, 279, 295, 310, 354, 360, 372, 379, 465, 472, 531, 558, 590, 620, 708, 744, 758, 885, 930, 1062, 1116, 1137, 1180, 1240, 1395, 1416, 1516, 1770, 1829, 1860, 1895, 2124, 2232, 2274, 2360, 2655, 2790, 3032, 3411, 3540, 3658, 3720, 3790, 4248, 4548, 5310, 5487, 5580, 5685, 6822, 7080, 7316, 7580, 9096, 9145, 10620, 10974, 11160, 11370, 11749, 13644, 14632, 15160, 16461, 17055, 18290, 21240, 21948, 22361, 22740, 23498, 27288, 27435, 32922, 34110, 35247, 36580, 43896, 44722, 45480, 46996, 54870, 58745, 65844, 67083, 68220, 70494, 73160, 82305, 89444, 93992, 105741, 109740, 111805, 117490, 131688, 134166, 136440, 140988, 164610, 176235, 178888, 201249, 211482, 219480, 223610, 234980, 268332, 281976, 329220, 335415, 352470, 402498, 422964, 447220, 469960, 528705, 536664, 658440, 670830, 693191, 704940, 804996, 845928, 894440, 1006245, 1057410, 1341660, 1386382, 1409880, 1609992, 2012490, 2079573, 2114820, 2683320, 2772764, 3465955, 4024980, 4159146, 4229640, 5545528, 6238719, 6931910, 8049960, 8318292, 10397865, 12477438, 13863820, 16636584, 20795730, 24954876, 27727640, 31193595, 41591460, 49909752, 62387190, 83182920, 124774380, 249548760]

約数ペア:

[(1, 249548760), (2, 124774380), (3, 83182920), (4, 62387190), (5, 49909752), (6, 41591460), (8, 31193595), (9, 27727640), (10, 24954876), (12, 20795730), (15, 16636584), (18, 13863820), (20, 12477438), (24, 10397865), (30, 8318292), (31, 8049960), (36, 6931910), (40, 6238719), (45, 5545528), (59, 4229640), (60, 4159146), (62, 4024980), (72, 3465955), (90, 2772764), (93, 2683320), (118, 2114820), (120, 2079573), (124, 2012490), (155, 1609992), (177, 1409880), (180, 1386382), (186, 1341660), (236, 1057410), (248, 1006245), (279, 894440), (295, 845928), (310, 804996), (354, 704940), (360, 693191), (372, 670830), (379, 658440), (465, 536664), (472, 528705), (531, 469960), (558, 447220), (590, 422964), (620, 402498), (708, 352470), (744, 335415), (758, 329220), (885, 281976), (930, 268332), (1062, 234980), (1116, 223610), (1137, 219480), (1180, 211482), (1240, 201249), (1395, 178888), (1416, 176235), (1516, 164610), (1770, 140988), (1829, 136440), (1860, 134166), (1895, 131688), (2124, 117490), (2232, 111805), (2274, 109740), (2360, 105741), (2655, 93992), (2790, 89444), (3032, 82305), (3411, 73160), (3540, 70494), (3658, 68220), (3720, 67083), (3790, 65844), (4248, 58745), (4548, 54870), (5310, 46996), (5487, 45480), (5580, 44722), (5685, 43896), (6822, 36580), (7080, 35247), (7316, 34110), (7580, 32922), (9096, 27435), (9145, 27288), (10620, 23498), (10974, 22740), (11160, 22361), (11370, 21948), (11749, 21240), (13644, 18290), (14632, 17055), (15160, 16461)]