18608859920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47269}}^1$

素因数の和:47345

約数の個数: 160

約数和(自身を含む): 53456697600

約数和(自身を除く): 34847837680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 304, 370, 380, 518, 532, 560, 592, 665, 703, 740, 760, 1036, 1064, 1295, 1330, 1406, 1480, 1520, 2072, 2128, 2590, 2660, 2812, 2960, 3515, 4144, 4921, 5180, 5320, 5624, 7030, 9842, 10360, 10640, 11248, 14060, 19684, 20720, 24605, 28120, 39368, 47269, 49210, 56240, 78736, 94538, 98420, 189076, 196840, 236345, 330883, 378152, 393680, 472690, 661766, 756304, 898111, 945380, 1323532, 1654415, 1748953, 1796222, 1890760, 2647064, 3308830, 3497906, 3592444, 3781520, 4490555, 5294128, 6286777, 6617660, 6995812, 7184888, 8744765, 8981110, 12242671, 12573554, 13235320, 13991624, 14369776, 17489530, 17962220, 24485342, 25147108, 26470640, 27983248, 31433885, 33230107, 34979060, 35924440, 48970684, 50294216, 61213355, 62867770, 66460214, 69958120, 71848880, 97941368, 100588432, 122426710, 125735540, 132920428, 139916240, 166150535, 195882736, 232610749, 244853420, 251471080, 265840856, 332301070, 465221498, 489706840, 502942160, 531681712, 664602140, 930442996, 979413680, 1163053745, 1329204280, 1860885992, 2326107490, 2658408560, 3721771984, 4652214980, 9304429960, 18608859920]

約数ペア:

[(1, 18608859920), (2, 9304429960), (4, 4652214980), (5, 3721771984), (7, 2658408560), (8, 2326107490), (10, 1860885992), (14, 1329204280), (16, 1163053745), (19, 979413680), (20, 930442996), (28, 664602140), (35, 531681712), (37, 502942160), (38, 489706840), (40, 465221498), (56, 332301070), (70, 265840856), (74, 251471080), (76, 244853420), (80, 232610749), (95, 195882736), (112, 166150535), (133, 139916240), (140, 132920428), (148, 125735540), (152, 122426710), (185, 100588432), (190, 97941368), (259, 71848880), (266, 69958120), (280, 66460214), (296, 62867770), (304, 61213355), (370, 50294216), (380, 48970684), (518, 35924440), (532, 34979060), (560, 33230107), (592, 31433885), (665, 27983248), (703, 26470640), (740, 25147108), (760, 24485342), (1036, 17962220), (1064, 17489530), (1295, 14369776), (1330, 13991624), (1406, 13235320), (1480, 12573554), (1520, 12242671), (2072, 8981110), (2128, 8744765), (2590, 7184888), (2660, 6995812), (2812, 6617660), (2960, 6286777), (3515, 5294128), (4144, 4490555), (4921, 3781520), (5180, 3592444), (5320, 3497906), (5624, 3308830), (7030, 2647064), (9842, 1890760), (10360, 1796222), (10640, 1748953), (11248, 1654415), (14060, 1323532), (19684, 945380), (20720, 898111), (24605, 756304), (28120, 661766), (39368, 472690), (47269, 393680), (49210, 378152), (56240, 330883), (78736, 236345), (94538, 196840), (98420, 189076)]