270688440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 256

約数和(自身を含む): 958003200

約数和(自身を除く): 687314760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 43, 44, 55, 57, 60, 66, 76, 86, 88, 95, 110, 114, 120, 129, 132, 152, 165, 172, 190, 209, 215, 220, 228, 251, 258, 264, 285, 330, 344, 380, 418, 430, 440, 456, 473, 502, 516, 570, 627, 645, 660, 753, 760, 817, 836, 860, 946, 1004, 1032, 1045, 1140, 1254, 1255, 1290, 1320, 1419, 1506, 1634, 1672, 1720, 1892, 2008, 2090, 2280, 2365, 2451, 2508, 2510, 2580, 2761, 2838, 3012, 3135, 3268, 3765, 3784, 4085, 4180, 4730, 4769, 4902, 5016, 5020, 5160, 5522, 5676, 6024, 6270, 6536, 7095, 7530, 8170, 8283, 8360, 8987, 9460, 9538, 9804, 10040, 10793, 11044, 11352, 12255, 12540, 13805, 14190, 14307, 15060, 16340, 16566, 17974, 18920, 19076, 19608, 21586, 22088, 23845, 24510, 25080, 26961, 27610, 28380, 28614, 30120, 32379, 32680, 33132, 35948, 38152, 41415, 43172, 44935, 47690, 49020, 52459, 53922, 53965, 55220, 56760, 57228, 64758, 66264, 71535, 71896, 82830, 86344, 89870, 95380, 98040, 104918, 107844, 107930, 110440, 114456, 118723, 129516, 134805, 143070, 157377, 161895, 165660, 179740, 190760, 205067, 209836, 215688, 215860, 237446, 259032, 262295, 269610, 286140, 314754, 323790, 331320, 356169, 359480, 410134, 419672, 431720, 474892, 524590, 539220, 572280, 593615, 615201, 629508, 647580, 712338, 786885, 820268, 949784, 1025335, 1049180, 1078440, 1187230, 1230402, 1259016, 1295160, 1424676, 1573770, 1640536, 1780845, 2050670, 2098360, 2255737, 2374460, 2460804, 2849352, 3076005, 3147540, 3561690, 4101340, 4511474, 4748920, 4921608, 6152010, 6295080, 6767211, 7123380, 8202680, 9022948, 11278685, 12304020, 13534422, 14246760, 18045896, 22557370, 24608040, 27068844, 33836055, 45114740, 54137688, 67672110, 90229480, 135344220, 270688440]

約数ペア:

[(1, 270688440), (2, 135344220), (3, 90229480), (4, 67672110), (5, 54137688), (6, 45114740), (8, 33836055), (10, 27068844), (11, 24608040), (12, 22557370), (15, 18045896), (19, 14246760), (20, 13534422), (22, 12304020), (24, 11278685), (30, 9022948), (33, 8202680), (38, 7123380), (40, 6767211), (43, 6295080), (44, 6152010), (55, 4921608), (57, 4748920), (60, 4511474), (66, 4101340), (76, 3561690), (86, 3147540), (88, 3076005), (95, 2849352), (110, 2460804), (114, 2374460), (120, 2255737), (129, 2098360), (132, 2050670), (152, 1780845), (165, 1640536), (172, 1573770), (190, 1424676), (209, 1295160), (215, 1259016), (220, 1230402), (228, 1187230), (251, 1078440), (258, 1049180), (264, 1025335), (285, 949784), (330, 820268), (344, 786885), (380, 712338), (418, 647580), (430, 629508), (440, 615201), (456, 593615), (473, 572280), (502, 539220), (516, 524590), (570, 474892), (627, 431720), (645, 419672), (660, 410134), (753, 359480), (760, 356169), (817, 331320), (836, 323790), (860, 314754), (946, 286140), (1004, 269610), (1032, 262295), (1045, 259032), (1140, 237446), (1254, 215860), (1255, 215688), (1290, 209836), (1320, 205067), (1419, 190760), (1506, 179740), (1634, 165660), (1672, 161895), (1720, 157377), (1892, 143070), (2008, 134805), (2090, 129516), (2280, 118723), (2365, 114456), (2451, 110440), (2508, 107930), (2510, 107844), (2580, 104918), (2761, 98040), (2838, 95380), (3012, 89870), (3135, 86344), (3268, 82830), (3765, 71896), (3784, 71535), (4085, 66264), (4180, 64758), (4730, 57228), (4769, 56760), (4902, 55220), (5016, 53965), (5020, 53922), (5160, 52459), (5522, 49020), (5676, 47690), (6024, 44935), (6270, 43172), (6536, 41415), (7095, 38152), (7530, 35948), (8170, 33132), (8283, 32680), (8360, 32379), (8987, 30120), (9460, 28614), (9538, 28380), (9804, 27610), (10040, 26961), (10793, 25080), (11044, 24510), (11352, 23845), (12255, 22088), (12540, 21586), (13805, 19608), (14190, 19076), (14307, 18920), (15060, 17974), (16340, 16566)]