275835780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 240

約数和(自身を含む): 986477184

約数和(自身を除く): 710641404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 81, 90, 92, 99, 108, 110, 115, 132, 135, 138, 162, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 324, 330, 345, 396, 405, 414, 460, 495, 506, 540, 594, 621, 660, 673, 690, 759, 810, 828, 891, 990, 1012, 1035, 1188, 1242, 1265, 1346, 1380, 1485, 1518, 1620, 1782, 1863, 1980, 2019, 2070, 2277, 2484, 2530, 2692, 2970, 3036, 3105, 3365, 3564, 3726, 3795, 4038, 4140, 4455, 4554, 5060, 5940, 6057, 6210, 6730, 6831, 7403, 7452, 7590, 8076, 8910, 9108, 9315, 10095, 11385, 12114, 12420, 13460, 13662, 14806, 15180, 15479, 17820, 18171, 18630, 20190, 20493, 22209, 22770, 24228, 27324, 29612, 30285, 30958, 34155, 36342, 37015, 37260, 40380, 40986, 44418, 45540, 46437, 54513, 60570, 61916, 66627, 68310, 72684, 74030, 77395, 81972, 88836, 90855, 92874, 102465, 109026, 111045, 121140, 133254, 136620, 139311, 148060, 154790, 170269, 181710, 185748, 199881, 204930, 218052, 222090, 232185, 266508, 272565, 278622, 309580, 333135, 340538, 363420, 399762, 409860, 417933, 444180, 464370, 510807, 545130, 557244, 599643, 666270, 681076, 696555, 799524, 835866, 851345, 928740, 999405, 1021614, 1090260, 1199286, 1253799, 1332540, 1393110, 1532421, 1671732, 1702690, 1998810, 2043228, 2089665, 2398572, 2507598, 2554035, 2786220, 2998215, 3064842, 3405380, 3997620, 4179330, 4597263, 5015196, 5108070, 5996430, 6129684, 6268995, 7662105, 8358660, 9194526, 10216140, 11992860, 12537990, 13791789, 15324210, 18389052, 22986315, 25075980, 27583578, 30648420, 45972630, 55167156, 68958945, 91945260, 137917890, 275835780]

約数ペア:

[(1, 275835780), (2, 137917890), (3, 91945260), (4, 68958945), (5, 55167156), (6, 45972630), (9, 30648420), (10, 27583578), (11, 25075980), (12, 22986315), (15, 18389052), (18, 15324210), (20, 13791789), (22, 12537990), (23, 11992860), (27, 10216140), (30, 9194526), (33, 8358660), (36, 7662105), (44, 6268995), (45, 6129684), (46, 5996430), (54, 5108070), (55, 5015196), (60, 4597263), (66, 4179330), (69, 3997620), (81, 3405380), (90, 3064842), (92, 2998215), (99, 2786220), (108, 2554035), (110, 2507598), (115, 2398572), (132, 2089665), (135, 2043228), (138, 1998810), (162, 1702690), (165, 1671732), (180, 1532421), (198, 1393110), (207, 1332540), (220, 1253799), (230, 1199286), (253, 1090260), (270, 1021614), (276, 999405), (297, 928740), (324, 851345), (330, 835866), (345, 799524), (396, 696555), (405, 681076), (414, 666270), (460, 599643), (495, 557244), (506, 545130), (540, 510807), (594, 464370), (621, 444180), (660, 417933), (673, 409860), (690, 399762), (759, 363420), (810, 340538), (828, 333135), (891, 309580), (990, 278622), (1012, 272565), (1035, 266508), (1188, 232185), (1242, 222090), (1265, 218052), (1346, 204930), (1380, 199881), (1485, 185748), (1518, 181710), (1620, 170269), (1782, 154790), (1863, 148060), (1980, 139311), (2019, 136620), (2070, 133254), (2277, 121140), (2484, 111045), (2530, 109026), (2692, 102465), (2970, 92874), (3036, 90855), (3105, 88836), (3365, 81972), (3564, 77395), (3726, 74030), (3795, 72684), (4038, 68310), (4140, 66627), (4455, 61916), (4554, 60570), (5060, 54513), (5940, 46437), (6057, 45540), (6210, 44418), (6730, 40986), (6831, 40380), (7403, 37260), (7452, 37015), (7590, 36342), (8076, 34155), (8910, 30958), (9108, 30285), (9315, 29612), (10095, 27324), (11385, 24228), (12114, 22770), (12420, 22209), (13460, 20493), (13662, 20190), (14806, 18630), (15180, 18171), (15479, 17820)]