468328640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1226

約数の個数: 112

約数和(自身を含む): 1213762368

約数和(自身を除く): 745433728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 130, 160, 206, 208, 260, 320, 412, 416, 515, 520, 824, 832, 1030, 1040, 1093, 1339, 1648, 2060, 2080, 2186, 2678, 3296, 4120, 4160, 4372, 5356, 5465, 6592, 6695, 8240, 8744, 10712, 10930, 13390, 14209, 16480, 17488, 21424, 21860, 26780, 28418, 32960, 34976, 42848, 43720, 53560, 56836, 69952, 71045, 85696, 87440, 107120, 112579, 113672, 142090, 174880, 214240, 225158, 227344, 284180, 349760, 428480, 450316, 454688, 562895, 568360, 900632, 909376, 1125790, 1136720, 1463527, 1801264, 2251580, 2273440, 2927054, 3602528, 4503160, 4546880, 5854108, 7205056, 7317635, 9006320, 11708216, 14635270, 18012640, 23416432, 29270540, 36025280, 46832864, 58541080, 93665728, 117082160, 234164320, 468328640]

約数ペア:

[(1, 468328640), (2, 234164320), (4, 117082160), (5, 93665728), (8, 58541080), (10, 46832864), (13, 36025280), (16, 29270540), (20, 23416432), (26, 18012640), (32, 14635270), (40, 11708216), (52, 9006320), (64, 7317635), (65, 7205056), (80, 5854108), (103, 4546880), (104, 4503160), (130, 3602528), (160, 2927054), (206, 2273440), (208, 2251580), (260, 1801264), (320, 1463527), (412, 1136720), (416, 1125790), (515, 909376), (520, 900632), (824, 568360), (832, 562895), (1030, 454688), (1040, 450316), (1093, 428480), (1339, 349760), (1648, 284180), (2060, 227344), (2080, 225158), (2186, 214240), (2678, 174880), (3296, 142090), (4120, 113672), (4160, 112579), (4372, 107120), (5356, 87440), (5465, 85696), (6592, 71045), (6695, 69952), (8240, 56836), (8744, 53560), (10712, 43720), (10930, 42848), (13390, 34976), (14209, 32960), (16480, 28418), (17488, 26780), (21424, 21860)]