23180080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 69424128

約数和(自身を除く): 46244048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 71, 77, 80, 88, 106, 110, 112, 140, 142, 154, 176, 212, 220, 265, 280, 284, 308, 355, 371, 385, 424, 440, 497, 530, 560, 568, 583, 616, 710, 742, 770, 781, 848, 880, 994, 1060, 1136, 1166, 1232, 1420, 1484, 1540, 1562, 1855, 1988, 2120, 2332, 2485, 2840, 2915, 2968, 3080, 3124, 3710, 3763, 3905, 3976, 4081, 4240, 4664, 4970, 5467, 5680, 5830, 5936, 6160, 6248, 7420, 7526, 7810, 7952, 8162, 9328, 9940, 10934, 11660, 12496, 14840, 15052, 15620, 16324, 18815, 19880, 20405, 21868, 23320, 26341, 27335, 29680, 30104, 31240, 32648, 37630, 39760, 40810, 41393, 43736, 46640, 52682, 54670, 60208, 62480, 65296, 75260, 81620, 82786, 87472, 105364, 109340, 131705, 150520, 163240, 165572, 206965, 210728, 218680, 263410, 289751, 301040, 326480, 331144, 413930, 421456, 437360, 526820, 579502, 662288, 827860, 1053640, 1159004, 1448755, 1655720, 2107280, 2318008, 2897510, 3311440, 4636016, 5795020, 11590040, 23180080]

約数ペア:

[(1, 23180080), (2, 11590040), (4, 5795020), (5, 4636016), (7, 3311440), (8, 2897510), (10, 2318008), (11, 2107280), (14, 1655720), (16, 1448755), (20, 1159004), (22, 1053640), (28, 827860), (35, 662288), (40, 579502), (44, 526820), (53, 437360), (55, 421456), (56, 413930), (70, 331144), (71, 326480), (77, 301040), (80, 289751), (88, 263410), (106, 218680), (110, 210728), (112, 206965), (140, 165572), (142, 163240), (154, 150520), (176, 131705), (212, 109340), (220, 105364), (265, 87472), (280, 82786), (284, 81620), (308, 75260), (355, 65296), (371, 62480), (385, 60208), (424, 54670), (440, 52682), (497, 46640), (530, 43736), (560, 41393), (568, 40810), (583, 39760), (616, 37630), (710, 32648), (742, 31240), (770, 30104), (781, 29680), (848, 27335), (880, 26341), (994, 23320), (1060, 21868), (1136, 20405), (1166, 19880), (1232, 18815), (1420, 16324), (1484, 15620), (1540, 15052), (1562, 14840), (1855, 12496), (1988, 11660), (2120, 10934), (2332, 9940), (2485, 9328), (2840, 8162), (2915, 7952), (2968, 7810), (3080, 7526), (3124, 7420), (3710, 6248), (3763, 6160), (3905, 5936), (3976, 5830), (4081, 5680), (4240, 5467), (4664, 4970)]