211804560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 240

約数和(自身を含む): 793877760

約数和(自身を除く): 582073200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 528, 564, 569, 660, 705, 720, 752, 792, 846, 880, 940, 990, 1034, 1128, 1138, 1320, 1410, 1551, 1584, 1692, 1707, 1880, 1980, 2068, 2115, 2256, 2276, 2585, 2640, 2820, 2845, 3102, 3384, 3414, 3760, 3960, 4136, 4230, 4552, 4653, 5121, 5170, 5640, 5690, 6204, 6259, 6768, 6828, 7755, 7920, 8272, 8460, 8535, 9104, 9306, 10242, 10340, 11280, 11380, 12408, 12518, 13656, 15510, 16920, 17070, 18612, 18777, 20484, 20680, 22760, 23265, 24816, 25036, 25605, 26743, 27312, 31020, 31295, 33840, 34140, 37224, 37554, 40968, 41360, 45520, 46530, 50072, 51210, 53486, 56331, 62040, 62590, 68280, 74448, 75108, 80229, 81936, 93060, 93885, 100144, 102420, 106972, 112662, 124080, 125180, 133715, 136560, 150216, 160458, 186120, 187770, 204840, 213944, 225324, 240687, 250360, 267430, 281655, 294173, 300432, 320916, 372240, 375540, 401145, 409680, 427888, 450648, 481374, 500720, 534860, 563310, 588346, 641832, 751080, 802290, 882519, 901296, 962748, 1069720, 1126620, 1176692, 1203435, 1283664, 1470865, 1502160, 1604580, 1765038, 1925496, 2139440, 2253240, 2353384, 2406870, 2647557, 2941730, 3209160, 3530076, 3850992, 4412595, 4506480, 4706768, 4813740, 5295114, 5883460, 6418320, 7060152, 8825190, 9627480, 10590228, 11766920, 13237785, 14120304, 17650380, 19254960, 21180456, 23533840, 26475570, 35300760, 42360912, 52951140, 70601520, 105902280, 211804560]

約数ペア:

[(1, 211804560), (2, 105902280), (3, 70601520), (4, 52951140), (5, 42360912), (6, 35300760), (8, 26475570), (9, 23533840), (10, 21180456), (11, 19254960), (12, 17650380), (15, 14120304), (16, 13237785), (18, 11766920), (20, 10590228), (22, 9627480), (24, 8825190), (30, 7060152), (33, 6418320), (36, 5883460), (40, 5295114), (44, 4813740), (45, 4706768), (47, 4506480), (48, 4412595), (55, 3850992), (60, 3530076), (66, 3209160), (72, 2941730), (80, 2647557), (88, 2406870), (90, 2353384), (94, 2253240), (99, 2139440), (110, 1925496), (120, 1765038), (132, 1604580), (141, 1502160), (144, 1470865), (165, 1283664), (176, 1203435), (180, 1176692), (188, 1126620), (198, 1069720), (220, 962748), (235, 901296), (240, 882519), (264, 802290), (282, 751080), (330, 641832), (360, 588346), (376, 563310), (396, 534860), (423, 500720), (440, 481374), (470, 450648), (495, 427888), (517, 409680), (528, 401145), (564, 375540), (569, 372240), (660, 320916), (705, 300432), (720, 294173), (752, 281655), (792, 267430), (846, 250360), (880, 240687), (940, 225324), (990, 213944), (1034, 204840), (1128, 187770), (1138, 186120), (1320, 160458), (1410, 150216), (1551, 136560), (1584, 133715), (1692, 125180), (1707, 124080), (1880, 112662), (1980, 106972), (2068, 102420), (2115, 100144), (2256, 93885), (2276, 93060), (2585, 81936), (2640, 80229), (2820, 75108), (2845, 74448), (3102, 68280), (3384, 62590), (3414, 62040), (3760, 56331), (3960, 53486), (4136, 51210), (4230, 50072), (4552, 46530), (4653, 45520), (5121, 41360), (5170, 40968), (5640, 37554), (5690, 37224), (6204, 34140), (6259, 33840), (6768, 31295), (6828, 31020), (7755, 27312), (7920, 26743), (8272, 25605), (8460, 25036), (8535, 24816), (9104, 23265), (9306, 22760), (10242, 20680), (10340, 20484), (11280, 18777), (11380, 18612), (12408, 17070), (12518, 16920), (13656, 15510)]