555492720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 1791313920

約数和(自身を除く): 1235821200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 197, 240, 248, 310, 372, 379, 394, 465, 496, 591, 620, 744, 758, 788, 930, 985, 1137, 1182, 1240, 1488, 1516, 1576, 1860, 1895, 1970, 2274, 2364, 2480, 2955, 3032, 3152, 3720, 3790, 3940, 4548, 4728, 5685, 5910, 6064, 6107, 7440, 7580, 7880, 9096, 9456, 11370, 11749, 11820, 12214, 15160, 15760, 18192, 18321, 22740, 23498, 23640, 24428, 30320, 30535, 35247, 36642, 45480, 46996, 47280, 48856, 58745, 61070, 70494, 73284, 74663, 90960, 91605, 93992, 97712, 117490, 122140, 140988, 146568, 149326, 176235, 183210, 187984, 223989, 234980, 244280, 281976, 293136, 298652, 352470, 366420, 373315, 447978, 469960, 488560, 563952, 597304, 704940, 732840, 746630, 895956, 939920, 1119945, 1194608, 1409880, 1465680, 1493260, 1791912, 2239890, 2314553, 2819760, 2986520, 3583824, 4479780, 4629106, 5973040, 6943659, 8959560, 9258212, 11572765, 13887318, 17919120, 18516424, 23145530, 27774636, 34718295, 37032848, 46291060, 55549272, 69436590, 92582120, 111098544, 138873180, 185164240, 277746360, 555492720]

約数ペア:

[(1, 555492720), (2, 277746360), (3, 185164240), (4, 138873180), (5, 111098544), (6, 92582120), (8, 69436590), (10, 55549272), (12, 46291060), (15, 37032848), (16, 34718295), (20, 27774636), (24, 23145530), (30, 18516424), (31, 17919120), (40, 13887318), (48, 11572765), (60, 9258212), (62, 8959560), (80, 6943659), (93, 5973040), (120, 4629106), (124, 4479780), (155, 3583824), (186, 2986520), (197, 2819760), (240, 2314553), (248, 2239890), (310, 1791912), (372, 1493260), (379, 1465680), (394, 1409880), (465, 1194608), (496, 1119945), (591, 939920), (620, 895956), (744, 746630), (758, 732840), (788, 704940), (930, 597304), (985, 563952), (1137, 488560), (1182, 469960), (1240, 447978), (1488, 373315), (1516, 366420), (1576, 352470), (1860, 298652), (1895, 293136), (1970, 281976), (2274, 244280), (2364, 234980), (2480, 223989), (2955, 187984), (3032, 183210), (3152, 176235), (3720, 149326), (3790, 146568), (3940, 140988), (4548, 122140), (4728, 117490), (5685, 97712), (5910, 93992), (6064, 91605), (6107, 90960), (7440, 74663), (7580, 73284), (7880, 70494), (9096, 61070), (9456, 58745), (11370, 48856), (11749, 47280), (11820, 46996), (12214, 45480), (15160, 36642), (15760, 35247), (18192, 30535), (18321, 30320), (22740, 24428), (23498, 23640)]