90778609920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{25447}}^1$

素因数の和:26400

約数の個数: 144

約数和(自身を含む): 290247672960

約数和(自身を除く): 199469063040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 929, 960, 1280, 1858, 1920, 2787, 3716, 3840, 4645, 5574, 7432, 9290, 11148, 13935, 14864, 18580, 22296, 25447, 27870, 29728, 37160, 44592, 50894, 55740, 59456, 74320, 76341, 89184, 101788, 111480, 118912, 127235, 148640, 152682, 178368, 203576, 222960, 237824, 254470, 297280, 305364, 356736, 381705, 407152, 445920, 508940, 594560, 610728, 713472, 763410, 814304, 891840, 1017880, 1189120, 1221456, 1526820, 1628608, 1783680, 2035760, 2442912, 3053640, 3257216, 3567360, 4071520, 4885824, 6107280, 6514432, 8143040, 9771648, 12214560, 16286080, 19543296, 23640263, 24429120, 32572160, 47280526, 48858240, 70920789, 94561052, 97716480, 118201315, 141841578, 189122104, 236402630, 283683156, 354603945, 378244208, 472805260, 567366312, 709207890, 756488416, 945610520, 1134732624, 1418415780, 1512976832, 1891221040, 2269465248, 2836831560, 3025953664, 3782442080, 4538930496, 5673663120, 6051907328, 7564884160, 9077860992, 11347326240, 15129768320, 18155721984, 22694652480, 30259536640, 45389304960, 90778609920]

約数ペア:

[(1, 90778609920), (2, 45389304960), (3, 30259536640), (4, 22694652480), (5, 18155721984), (6, 15129768320), (8, 11347326240), (10, 9077860992), (12, 7564884160), (15, 6051907328), (16, 5673663120), (20, 4538930496), (24, 3782442080), (30, 3025953664), (32, 2836831560), (40, 2269465248), (48, 1891221040), (60, 1512976832), (64, 1418415780), (80, 1134732624), (96, 945610520), (120, 756488416), (128, 709207890), (160, 567366312), (192, 472805260), (240, 378244208), (256, 354603945), (320, 283683156), (384, 236402630), (480, 189122104), (640, 141841578), (768, 118201315), (929, 97716480), (960, 94561052), (1280, 70920789), (1858, 48858240), (1920, 47280526), (2787, 32572160), (3716, 24429120), (3840, 23640263), (4645, 19543296), (5574, 16286080), (7432, 12214560), (9290, 9771648), (11148, 8143040), (13935, 6514432), (14864, 6107280), (18580, 4885824), (22296, 4071520), (25447, 3567360), (27870, 3257216), (29728, 3053640), (37160, 2442912), (44592, 2035760), (50894, 1783680), (55740, 1628608), (59456, 1526820), (74320, 1221456), (76341, 1189120), (89184, 1017880), (101788, 891840), (111480, 814304), (118912, 763410), (127235, 713472), (148640, 610728), (152682, 594560), (178368, 508940), (203576, 445920), (222960, 407152), (237824, 381705), (254470, 356736), (297280, 305364)]