234979920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{15541}}^1$

素因数の和:15570

約数の個数: 160

約数和(自身を含む): 925059840

約数和(自身を除く): 690079920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 15541, 31082, 46623, 62164, 77705, 93246, 108787, 124328, 139869, 155410, 186492, 217574, 233115, 248656, 279738, 310820, 326361, 372984, 419607, 435148, 466230, 543935, 559476, 621640, 652722, 699345, 745968, 839214, 870296, 932460, 979083, 1087870, 1118952, 1243280, 1305444, 1398690, 1631805, 1678428, 1740592, 1864920, 1958166, 2098035, 2175740, 2237904, 2610888, 2797380, 2937249, 3263610, 3356856, 3729840, 3916332, 4196070, 4351480, 4895415, 5221776, 5594760, 5874498, 6527220, 6713712, 7832664, 8392140, 8702960, 9790830, 11189520, 11748996, 13054440, 14686245, 15665328, 16784280, 19581660, 23497992, 26108880, 29372490, 33568560, 39163320, 46995984, 58744980, 78326640, 117489960, 234979920]

約数ペア:

[(1, 234979920), (2, 117489960), (3, 78326640), (4, 58744980), (5, 46995984), (6, 39163320), (7, 33568560), (8, 29372490), (9, 26108880), (10, 23497992), (12, 19581660), (14, 16784280), (15, 15665328), (16, 14686245), (18, 13054440), (20, 11748996), (21, 11189520), (24, 9790830), (27, 8702960), (28, 8392140), (30, 7832664), (35, 6713712), (36, 6527220), (40, 5874498), (42, 5594760), (45, 5221776), (48, 4895415), (54, 4351480), (56, 4196070), (60, 3916332), (63, 3729840), (70, 3356856), (72, 3263610), (80, 2937249), (84, 2797380), (90, 2610888), (105, 2237904), (108, 2175740), (112, 2098035), (120, 1958166), (126, 1864920), (135, 1740592), (140, 1678428), (144, 1631805), (168, 1398690), (180, 1305444), (189, 1243280), (210, 1118952), (216, 1087870), (240, 979083), (252, 932460), (270, 870296), (280, 839214), (315, 745968), (336, 699345), (360, 652722), (378, 621640), (420, 559476), (432, 543935), (504, 466230), (540, 435148), (560, 419607), (630, 372984), (720, 326361), (756, 310820), (840, 279738), (945, 248656), (1008, 233115), (1080, 217574), (1260, 186492), (1512, 155410), (1680, 139869), (1890, 124328), (2160, 108787), (2520, 93246), (3024, 77705), (3780, 62164), (5040, 46623), (7560, 31082), (15120, 15541)]