202002480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1787}}^1$

素因数の和:1963

約数の個数: 120

約数和(自身を含む): 683094672

約数和(自身を除く): 481092192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1787, 1884, 2355, 2512, 2826, 3140, 3574, 3768, 4710, 5361, 5652, 6280, 7065, 7148, 7536, 8935, 9420, 10722, 11304, 12560, 14130, 14296, 16083, 17870, 18840, 21444, 22608, 26805, 28260, 28592, 32166, 35740, 37680, 42888, 53610, 56520, 64332, 71480, 80415, 85776, 107220, 113040, 128664, 142960, 160830, 214440, 257328, 280559, 321660, 428880, 561118, 643320, 841677, 1122236, 1286640, 1402795, 1683354, 2244472, 2525031, 2805590, 3366708, 4208385, 4488944, 5050062, 5611180, 6733416, 8416770, 10100124, 11222360, 12625155, 13466832, 16833540, 20200248, 22444720, 25250310, 33667080, 40400496, 50500620, 67334160, 101001240, 202002480]

約数ペア:

[(1, 202002480), (2, 101001240), (3, 67334160), (4, 50500620), (5, 40400496), (6, 33667080), (8, 25250310), (9, 22444720), (10, 20200248), (12, 16833540), (15, 13466832), (16, 12625155), (18, 11222360), (20, 10100124), (24, 8416770), (30, 6733416), (36, 5611180), (40, 5050062), (45, 4488944), (48, 4208385), (60, 3366708), (72, 2805590), (80, 2525031), (90, 2244472), (120, 1683354), (144, 1402795), (157, 1286640), (180, 1122236), (240, 841677), (314, 643320), (360, 561118), (471, 428880), (628, 321660), (720, 280559), (785, 257328), (942, 214440), (1256, 160830), (1413, 142960), (1570, 128664), (1787, 113040), (1884, 107220), (2355, 85776), (2512, 80415), (2826, 71480), (3140, 64332), (3574, 56520), (3768, 53610), (4710, 42888), (5361, 37680), (5652, 35740), (6280, 32166), (7065, 28592), (7148, 28260), (7536, 26805), (8935, 22608), (9420, 21444), (10722, 18840), (11304, 17870), (12560, 16083), (14130, 14296)]