156653280

素因数分解:

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

素因数の和:15569

約数の個数: 144

約数和(自身を含む): 610987104

約数和(自身を除く): 454333824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15541, 31082, 46623, 62164, 77705, 93246, 108787, 124328, 139869, 155410, 186492, 217574, 233115, 248656, 279738, 310820, 326361, 372984, 435148, 466230, 497312, 543935, 559476, 621640, 652722, 699345, 745968, 870296, 932460, 979083, 1087870, 1118952, 1243280, 1305444, 1398690, 1491936, 1631805, 1740592, 1864920, 1958166, 2175740, 2237904, 2486560, 2610888, 2797380, 3263610, 3481184, 3729840, 3916332, 4351480, 4475808, 4895415, 5221776, 5594760, 6527220, 7459680, 7832664, 8702960, 9790830, 10443552, 11189520, 13054440, 15665328, 17405920, 19581660, 22379040, 26108880, 31330656, 39163320, 52217760, 78326640, 156653280]

約数ペア:

[(1, 156653280), (2, 78326640), (3, 52217760), (4, 39163320), (5, 31330656), (6, 26108880), (7, 22379040), (8, 19581660), (9, 17405920), (10, 15665328), (12, 13054440), (14, 11189520), (15, 10443552), (16, 9790830), (18, 8702960), (20, 7832664), (21, 7459680), (24, 6527220), (28, 5594760), (30, 5221776), (32, 4895415), (35, 4475808), (36, 4351480), (40, 3916332), (42, 3729840), (45, 3481184), (48, 3263610), (56, 2797380), (60, 2610888), (63, 2486560), (70, 2237904), (72, 2175740), (80, 1958166), (84, 1864920), (90, 1740592), (96, 1631805), (105, 1491936), (112, 1398690), (120, 1305444), (126, 1243280), (140, 1118952), (144, 1087870), (160, 979083), (168, 932460), (180, 870296), (210, 745968), (224, 699345), (240, 652722), (252, 621640), (280, 559476), (288, 543935), (315, 497312), (336, 466230), (360, 435148), (420, 372984), (480, 326361), (504, 310820), (560, 279738), (630, 248656), (672, 233115), (720, 217574), (840, 186492), (1008, 155410), (1120, 139869), (1260, 124328), (1440, 108787), (1680, 93246), (2016, 77705), (2520, 62164), (3360, 46623), (5040, 31082), (10080, 15541)]