131146080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21017}}^1$

素因数の和:21048

約数の個数: 96

約数和(自身を含む): 444909024

約数和(自身を除く): 313762944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 21017, 42034, 63051, 84068, 105085, 126102, 168136, 210170, 252204, 273221, 315255, 336272, 420340, 504408, 546442, 630510, 672544, 819663, 840680, 1008816, 1092884, 1261020, 1366105, 1639326, 1681360, 2017632, 2185768, 2522040, 2732210, 3278652, 3362720, 4098315, 4371536, 5044080, 5464420, 6557304, 8196630, 8743072, 10088160, 10928840, 13114608, 16393260, 21857680, 26229216, 32786520, 43715360, 65573040, 131146080]

約数ペア:

[(1, 131146080), (2, 65573040), (3, 43715360), (4, 32786520), (5, 26229216), (6, 21857680), (8, 16393260), (10, 13114608), (12, 10928840), (13, 10088160), (15, 8743072), (16, 8196630), (20, 6557304), (24, 5464420), (26, 5044080), (30, 4371536), (32, 4098315), (39, 3362720), (40, 3278652), (48, 2732210), (52, 2522040), (60, 2185768), (65, 2017632), (78, 1681360), (80, 1639326), (96, 1366105), (104, 1261020), (120, 1092884), (130, 1008816), (156, 840680), (160, 819663), (195, 672544), (208, 630510), (240, 546442), (260, 504408), (312, 420340), (390, 336272), (416, 315255), (480, 273221), (520, 252204), (624, 210170), (780, 168136), (1040, 126102), (1248, 105085), (1560, 84068), (2080, 63051), (3120, 42034), (6240, 21017)]