239694840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8647}}^1$

素因数の和:8682

約数の個数: 192

約数和(自身を含む): 971343360

約数和(自身を除く): 731648520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 8647, 9240, 13860, 17294, 25941, 27720, 34588, 43235, 51882, 60529, 69176, 77823, 86470, 95117, 103764, 121058, 129705, 155646, 172940, 181587, 190234, 207528, 242116, 259410, 285351, 302645, 311292, 345880, 363174, 380468, 389115, 475585, 484232, 518820, 544761, 570702, 605290, 622584, 665819, 726348, 760936, 778230, 856053, 907935, 951170, 1037640, 1089522, 1141404, 1210580, 1331638, 1426755, 1452696, 1556460, 1712106, 1815870, 1902340, 1997457, 2179044, 2282808, 2421160, 2663276, 2723805, 2853510, 3112920, 3329095, 3424212, 3631740, 3804680, 3994914, 4280265, 4358088, 5326552, 5447610, 5707020, 5992371, 6658190, 6848424, 7263480, 7989828, 8560530, 9987285, 10895220, 11414040, 11984742, 13316380, 15979656, 17121060, 19974570, 21790440, 23969484, 26632760, 29961855, 34242120, 39949140, 47938968, 59923710, 79898280, 119847420, 239694840]

約数ペア:

[(1, 239694840), (2, 119847420), (3, 79898280), (4, 59923710), (5, 47938968), (6, 39949140), (7, 34242120), (8, 29961855), (9, 26632760), (10, 23969484), (11, 21790440), (12, 19974570), (14, 17121060), (15, 15979656), (18, 13316380), (20, 11984742), (21, 11414040), (22, 10895220), (24, 9987285), (28, 8560530), (30, 7989828), (33, 7263480), (35, 6848424), (36, 6658190), (40, 5992371), (42, 5707020), (44, 5447610), (45, 5326552), (55, 4358088), (56, 4280265), (60, 3994914), (63, 3804680), (66, 3631740), (70, 3424212), (72, 3329095), (77, 3112920), (84, 2853510), (88, 2723805), (90, 2663276), (99, 2421160), (105, 2282808), (110, 2179044), (120, 1997457), (126, 1902340), (132, 1815870), (140, 1712106), (154, 1556460), (165, 1452696), (168, 1426755), (180, 1331638), (198, 1210580), (210, 1141404), (220, 1089522), (231, 1037640), (252, 951170), (264, 907935), (280, 856053), (308, 778230), (315, 760936), (330, 726348), (360, 665819), (385, 622584), (396, 605290), (420, 570702), (440, 544761), (462, 518820), (495, 484232), (504, 475585), (616, 389115), (630, 380468), (660, 363174), (693, 345880), (770, 311292), (792, 302645), (840, 285351), (924, 259410), (990, 242116), (1155, 207528), (1260, 190234), (1320, 181587), (1386, 172940), (1540, 155646), (1848, 129705), (1980, 121058), (2310, 103764), (2520, 95117), (2772, 86470), (3080, 77823), (3465, 69176), (3960, 60529), (4620, 51882), (5544, 43235), (6930, 34588), (8647, 27720), (9240, 25941), (13860, 17294)]