207215280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 320

約数和(自身を含む): 769950720

約数和(自身を除く): 562735440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 43, 45, 46, 48, 54, 60, 69, 72, 80, 86, 90, 92, 97, 108, 115, 120, 129, 135, 138, 144, 172, 180, 184, 194, 207, 215, 216, 230, 240, 258, 270, 276, 291, 344, 345, 360, 368, 387, 388, 414, 430, 432, 460, 485, 516, 540, 552, 582, 621, 645, 688, 690, 720, 774, 776, 828, 860, 873, 920, 970, 989, 1032, 1035, 1080, 1104, 1161, 1164, 1242, 1290, 1380, 1455, 1548, 1552, 1656, 1720, 1746, 1840, 1935, 1940, 1978, 2064, 2070, 2160, 2231, 2322, 2328, 2484, 2580, 2619, 2760, 2910, 2967, 3096, 3105, 3312, 3440, 3492, 3870, 3880, 3956, 4140, 4171, 4365, 4462, 4644, 4656, 4945, 4968, 5160, 5238, 5520, 5805, 5820, 5934, 6192, 6210, 6693, 6984, 7740, 7760, 7912, 8280, 8342, 8730, 8901, 8924, 9288, 9890, 9936, 10320, 10476, 11155, 11610, 11640, 11868, 12420, 12513, 13095, 13386, 13968, 14835, 15480, 15824, 16560, 16684, 17460, 17802, 17848, 18576, 19780, 20079, 20855, 20952, 22310, 23220, 23280, 23736, 24840, 25026, 26190, 26703, 26772, 29670, 30960, 33368, 33465, 34920, 35604, 35696, 37539, 39560, 40158, 41710, 41904, 44505, 44620, 46440, 47472, 49680, 50052, 52380, 53406, 53544, 59340, 60237, 62565, 66736, 66930, 69840, 71208, 75078, 79120, 80316, 83420, 89010, 89240, 92880, 95933, 100104, 100395, 104760, 106812, 107088, 112617, 118680, 120474, 125130, 133515, 133860, 142416, 150156, 160632, 166840, 178020, 178480, 187695, 191866, 200208, 200790, 209520, 213624, 225234, 237360, 240948, 250260, 267030, 267720, 287799, 300312, 301185, 321264, 333680, 356040, 375390, 383732, 401580, 427248, 450468, 479665, 481896, 500520, 534060, 535440, 563085, 575598, 600624, 602370, 712080, 750780, 767464, 803160, 863397, 900936, 959330, 963792, 1001040, 1068120, 1126170, 1151196, 1204740, 1438995, 1501560, 1534928, 1606320, 1726794, 1801872, 1918660, 2136240, 2252340, 2302392, 2409480, 2590191, 2877990, 3003120, 3453588, 3837320, 4316985, 4504680, 4604784, 4818960, 5180382, 5755980, 6907176, 7674640, 8633970, 9009360, 10360764, 11511960, 12950955, 13814352, 17267940, 20721528, 23023920, 25901910, 34535880, 41443056, 51803820, 69071760, 103607640, 207215280]

約数ペア:

[(1, 207215280), (2, 103607640), (3, 69071760), (4, 51803820), (5, 41443056), (6, 34535880), (8, 25901910), (9, 23023920), (10, 20721528), (12, 17267940), (15, 13814352), (16, 12950955), (18, 11511960), (20, 10360764), (23, 9009360), (24, 8633970), (27, 7674640), (30, 6907176), (36, 5755980), (40, 5180382), (43, 4818960), (45, 4604784), (46, 4504680), (48, 4316985), (54, 3837320), (60, 3453588), (69, 3003120), (72, 2877990), (80, 2590191), (86, 2409480), (90, 2302392), (92, 2252340), (97, 2136240), (108, 1918660), (115, 1801872), (120, 1726794), (129, 1606320), (135, 1534928), (138, 1501560), (144, 1438995), (172, 1204740), (180, 1151196), (184, 1126170), (194, 1068120), (207, 1001040), (215, 963792), (216, 959330), (230, 900936), (240, 863397), (258, 803160), (270, 767464), (276, 750780), (291, 712080), (344, 602370), (345, 600624), (360, 575598), (368, 563085), (387, 535440), (388, 534060), (414, 500520), (430, 481896), (432, 479665), (460, 450468), (485, 427248), (516, 401580), (540, 383732), (552, 375390), (582, 356040), (621, 333680), (645, 321264), (688, 301185), (690, 300312), (720, 287799), (774, 267720), (776, 267030), (828, 250260), (860, 240948), (873, 237360), (920, 225234), (970, 213624), (989, 209520), (1032, 200790), (1035, 200208), (1080, 191866), (1104, 187695), (1161, 178480), (1164, 178020), (1242, 166840), (1290, 160632), (1380, 150156), (1455, 142416), (1548, 133860), (1552, 133515), (1656, 125130), (1720, 120474), (1746, 118680), (1840, 112617), (1935, 107088), (1940, 106812), (1978, 104760), (2064, 100395), (2070, 100104), (2160, 95933), (2231, 92880), (2322, 89240), (2328, 89010), (2484, 83420), (2580, 80316), (2619, 79120), (2760, 75078), (2910, 71208), (2967, 69840), (3096, 66930), (3105, 66736), (3312, 62565), (3440, 60237), (3492, 59340), (3870, 53544), (3880, 53406), (3956, 52380), (4140, 50052), (4171, 49680), (4365, 47472), (4462, 46440), (4644, 44620), (4656, 44505), (4945, 41904), (4968, 41710), (5160, 40158), (5238, 39560), (5520, 37539), (5805, 35696), (5820, 35604), (5934, 34920), (6192, 33465), (6210, 33368), (6693, 30960), (6984, 29670), (7740, 26772), (7760, 26703), (7912, 26190), (8280, 25026), (8342, 24840), (8730, 23736), (8901, 23280), (8924, 23220), (9288, 22310), (9890, 20952), (9936, 20855), (10320, 20079), (10476, 19780), (11155, 18576), (11610, 17848), (11640, 17802), (11868, 17460), (12420, 16684), (12513, 16560), (13095, 15824), (13386, 15480), (13968, 14835)]