523795840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1620

約数の個数: 128

約数和(自身を含む): 1369509120

約数和(自身を除く): 845713280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1360, 1553, 1984, 2108, 2176, 2480, 2635, 2720, 3106, 3968, 4216, 4960, 5270, 5440, 6212, 7765, 8432, 9920, 10540, 10880, 12424, 15530, 16864, 19840, 21080, 24848, 26401, 31060, 33728, 42160, 48143, 49696, 52802, 62120, 67456, 84320, 96286, 99392, 105604, 124240, 132005, 168640, 192572, 198784, 211208, 240715, 248480, 264010, 337280, 385144, 422416, 481430, 496960, 528020, 770288, 818431, 844832, 962860, 993920, 1056040, 1540576, 1636862, 1689664, 1925720, 2112080, 3081152, 3273724, 3379328, 3851440, 4092155, 4224160, 6162304, 6547448, 7702880, 8184310, 8448320, 13094896, 15405760, 16368620, 16896640, 26189792, 30811520, 32737240, 52379584, 65474480, 104759168, 130948960, 261897920, 523795840]

約数ペア:

[(1, 523795840), (2, 261897920), (4, 130948960), (5, 104759168), (8, 65474480), (10, 52379584), (16, 32737240), (17, 30811520), (20, 26189792), (31, 16896640), (32, 16368620), (34, 15405760), (40, 13094896), (62, 8448320), (64, 8184310), (68, 7702880), (80, 6547448), (85, 6162304), (124, 4224160), (128, 4092155), (136, 3851440), (155, 3379328), (160, 3273724), (170, 3081152), (248, 2112080), (272, 1925720), (310, 1689664), (320, 1636862), (340, 1540576), (496, 1056040), (527, 993920), (544, 962860), (620, 844832), (640, 818431), (680, 770288), (992, 528020), (1054, 496960), (1088, 481430), (1240, 422416), (1360, 385144), (1553, 337280), (1984, 264010), (2108, 248480), (2176, 240715), (2480, 211208), (2635, 198784), (2720, 192572), (3106, 168640), (3968, 132005), (4216, 124240), (4960, 105604), (5270, 99392), (5440, 96286), (6212, 84320), (7765, 67456), (8432, 62120), (9920, 52802), (10540, 49696), (10880, 48143), (12424, 42160), (15530, 33728), (16864, 31060), (19840, 26401), (21080, 24848)]