217750320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1567}}^1$

素因数の和:1779

約数の個数: 120

約数和(自身を含む): 735536256

約数和(自身を除く): 517785936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 193, 240, 360, 386, 579, 720, 772, 965, 1158, 1544, 1567, 1737, 1930, 2316, 2895, 3088, 3134, 3474, 3860, 4632, 4701, 5790, 6268, 6948, 7720, 7835, 8685, 9264, 9402, 11580, 12536, 13896, 14103, 15440, 15670, 17370, 18804, 23160, 23505, 25072, 27792, 28206, 31340, 34740, 37608, 46320, 47010, 56412, 62680, 69480, 70515, 75216, 94020, 112824, 125360, 138960, 141030, 188040, 225648, 282060, 302431, 376080, 564120, 604862, 907293, 1128240, 1209724, 1512155, 1814586, 2419448, 2721879, 3024310, 3629172, 4536465, 4838896, 5443758, 6048620, 7258344, 9072930, 10887516, 12097240, 13609395, 14516688, 18145860, 21775032, 24194480, 27218790, 36291720, 43550064, 54437580, 72583440, 108875160, 217750320]

約数ペア:

[(1, 217750320), (2, 108875160), (3, 72583440), (4, 54437580), (5, 43550064), (6, 36291720), (8, 27218790), (9, 24194480), (10, 21775032), (12, 18145860), (15, 14516688), (16, 13609395), (18, 12097240), (20, 10887516), (24, 9072930), (30, 7258344), (36, 6048620), (40, 5443758), (45, 4838896), (48, 4536465), (60, 3629172), (72, 3024310), (80, 2721879), (90, 2419448), (120, 1814586), (144, 1512155), (180, 1209724), (193, 1128240), (240, 907293), (360, 604862), (386, 564120), (579, 376080), (720, 302431), (772, 282060), (965, 225648), (1158, 188040), (1544, 141030), (1567, 138960), (1737, 125360), (1930, 112824), (2316, 94020), (2895, 75216), (3088, 70515), (3134, 69480), (3474, 62680), (3860, 56412), (4632, 47010), (4701, 46320), (5790, 37608), (6268, 34740), (6948, 31340), (7720, 28206), (7835, 27792), (8685, 25072), (9264, 23505), (9402, 23160), (11580, 18804), (12536, 17370), (13896, 15670), (14103, 15440)]