251906107080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{473971}}^1$

素因数の和:474131

約数の個数: 128

約数和(自身を含む): 780802513920

約数和(自身を除く): 528896406840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 103, 120, 129, 172, 206, 215, 258, 309, 344, 412, 430, 515, 516, 618, 645, 824, 860, 1030, 1032, 1236, 1290, 1545, 1720, 2060, 2472, 2580, 3090, 4120, 4429, 5160, 6180, 8858, 12360, 13287, 17716, 22145, 26574, 35432, 44290, 53148, 66435, 88580, 106296, 132870, 177160, 265740, 473971, 531480, 947942, 1421913, 1895884, 2369855, 2843826, 3791768, 4739710, 5687652, 7109565, 9479420, 11375304, 14219130, 18958840, 20380753, 28438260, 40761506, 48819013, 56876520, 61142259, 81523012, 97638026, 101903765, 122284518, 146457039, 163046024, 195276052, 203807530, 244095065, 244569036, 292914078, 305711295, 390552104, 407615060, 488190130, 489138072, 585828156, 611422590, 732285195, 815230120, 976380260, 1171656312, 1222845180, 1464570390, 1952760520, 2099217559, 2445690360, 2929140780, 4198435118, 5858281560, 6297652677, 8396870236, 10496087795, 12595305354, 16793740472, 20992175590, 25190610708, 31488263385, 41984351180, 50381221416, 62976526770, 83968702360, 125953053540, 251906107080]

約数ペア:

[(1, 251906107080), (2, 125953053540), (3, 83968702360), (4, 62976526770), (5, 50381221416), (6, 41984351180), (8, 31488263385), (10, 25190610708), (12, 20992175590), (15, 16793740472), (20, 12595305354), (24, 10496087795), (30, 8396870236), (40, 6297652677), (43, 5858281560), (60, 4198435118), (86, 2929140780), (103, 2445690360), (120, 2099217559), (129, 1952760520), (172, 1464570390), (206, 1222845180), (215, 1171656312), (258, 976380260), (309, 815230120), (344, 732285195), (412, 611422590), (430, 585828156), (515, 489138072), (516, 488190130), (618, 407615060), (645, 390552104), (824, 305711295), (860, 292914078), (1030, 244569036), (1032, 244095065), (1236, 203807530), (1290, 195276052), (1545, 163046024), (1720, 146457039), (2060, 122284518), (2472, 101903765), (2580, 97638026), (3090, 81523012), (4120, 61142259), (4429, 56876520), (5160, 48819013), (6180, 40761506), (8858, 28438260), (12360, 20380753), (13287, 18958840), (17716, 14219130), (22145, 11375304), (26574, 9479420), (35432, 7109565), (44290, 5687652), (53148, 4739710), (66435, 3791768), (88580, 2843826), (106296, 2369855), (132870, 1895884), (177160, 1421913), (265740, 947942), (473971, 531480)]