317449920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10667}}^1$

素因数の和:10718

約数の個数: 112

約数和(自身を含む): 1040514048

約数和(自身を除く): 723064128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 10667, 14880, 21334, 29760, 32001, 42668, 53335, 64002, 85336, 106670, 128004, 160005, 170672, 213340, 256008, 320010, 330677, 341344, 426680, 512016, 640020, 661354, 682688, 853360, 992031, 1024032, 1280040, 1322708, 1653385, 1706720, 1984062, 2048064, 2560080, 2645416, 3306770, 3413440, 3968124, 4960155, 5120160, 5290832, 6613540, 7936248, 9920310, 10240320, 10581664, 13227080, 15872496, 19840620, 21163328, 26454160, 31744992, 39681240, 52908320, 63489984, 79362480, 105816640, 158724960, 317449920]

約数ペア:

[(1, 317449920), (2, 158724960), (3, 105816640), (4, 79362480), (5, 63489984), (6, 52908320), (8, 39681240), (10, 31744992), (12, 26454160), (15, 21163328), (16, 19840620), (20, 15872496), (24, 13227080), (30, 10581664), (31, 10240320), (32, 9920310), (40, 7936248), (48, 6613540), (60, 5290832), (62, 5120160), (64, 4960155), (80, 3968124), (93, 3413440), (96, 3306770), (120, 2645416), (124, 2560080), (155, 2048064), (160, 1984062), (186, 1706720), (192, 1653385), (240, 1322708), (248, 1280040), (310, 1024032), (320, 992031), (372, 853360), (465, 682688), (480, 661354), (496, 640020), (620, 512016), (744, 426680), (930, 341344), (960, 330677), (992, 320010), (1240, 256008), (1488, 213340), (1860, 170672), (1984, 160005), (2480, 128004), (2976, 106670), (3720, 85336), (4960, 64002), (5952, 53335), (7440, 42668), (9920, 32001), (10667, 29760), (14880, 21334)]