1233831680

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 3132470880

約数和(自身を除く): 1898639200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 64, 80, 86, 116, 128, 145, 160, 172, 215, 232, 256, 290, 320, 344, 430, 464, 580, 640, 688, 773, 860, 928, 1160, 1247, 1280, 1376, 1546, 1720, 1856, 2320, 2494, 2752, 3092, 3440, 3712, 3865, 4640, 4988, 5504, 6184, 6235, 6880, 7424, 7730, 9280, 9976, 11008, 12368, 12470, 13760, 15460, 18560, 19952, 22417, 24736, 24940, 27520, 30920, 33239, 37120, 39904, 44834, 49472, 49880, 55040, 61840, 66478, 79808, 89668, 98944, 99760, 112085, 123680, 132956, 159616, 166195, 179336, 197888, 199520, 224170, 247360, 265912, 319232, 332390, 358672, 399040, 448340, 494720, 531824, 664780, 717344, 798080, 896680, 963931, 989440, 1063648, 1329560, 1434688, 1596160, 1793360, 1927862, 2127296, 2659120, 2869376, 3586720, 3855724, 4254592, 4819655, 5318240, 5738752, 7173440, 7711448, 8509184, 9639310, 10636480, 14346880, 15422896, 19278620, 21272960, 28693760, 30845792, 38557240, 42545920, 61691584, 77114480, 123383168, 154228960, 246766336, 308457920, 616915840, 1233831680]

約数ペア:

[(1, 1233831680), (2, 616915840), (4, 308457920), (5, 246766336), (8, 154228960), (10, 123383168), (16, 77114480), (20, 61691584), (29, 42545920), (32, 38557240), (40, 30845792), (43, 28693760), (58, 21272960), (64, 19278620), (80, 15422896), (86, 14346880), (116, 10636480), (128, 9639310), (145, 8509184), (160, 7711448), (172, 7173440), (215, 5738752), (232, 5318240), (256, 4819655), (290, 4254592), (320, 3855724), (344, 3586720), (430, 2869376), (464, 2659120), (580, 2127296), (640, 1927862), (688, 1793360), (773, 1596160), (860, 1434688), (928, 1329560), (1160, 1063648), (1247, 989440), (1280, 963931), (1376, 896680), (1546, 798080), (1720, 717344), (1856, 664780), (2320, 531824), (2494, 494720), (2752, 448340), (3092, 399040), (3440, 358672), (3712, 332390), (3865, 319232), (4640, 265912), (4988, 247360), (5504, 224170), (6184, 199520), (6235, 197888), (6880, 179336), (7424, 166195), (7730, 159616), (9280, 132956), (9976, 123680), (11008, 112085), (12368, 99760), (12470, 98944), (13760, 89668), (15460, 79808), (18560, 66478), (19952, 61840), (22417, 55040), (24736, 49880), (24940, 49472), (27520, 44834), (30920, 39904), (33239, 37120)]