64317660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 216760320

約数和(自身を除く): 152442660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 30, 33, 38, 44, 46, 55, 57, 60, 66, 69, 76, 92, 95, 110, 114, 115, 132, 138, 165, 190, 209, 220, 223, 228, 230, 253, 276, 285, 330, 345, 380, 418, 437, 446, 460, 506, 570, 627, 660, 669, 690, 759, 836, 874, 892, 1012, 1045, 1115, 1140, 1254, 1265, 1311, 1338, 1380, 1518, 1748, 2090, 2185, 2230, 2453, 2508, 2530, 2622, 2676, 3036, 3135, 3345, 3795, 4180, 4237, 4370, 4460, 4807, 4906, 5060, 5129, 5244, 6270, 6555, 6690, 7359, 7590, 8474, 8740, 9614, 9812, 10258, 12265, 12540, 12711, 13110, 13380, 14421, 14718, 15180, 15387, 16948, 19228, 20516, 21185, 24035, 24530, 25422, 25645, 26220, 28842, 29436, 30774, 36795, 42370, 46607, 48070, 49060, 50844, 51290, 56419, 57684, 61548, 63555, 72105, 73590, 76935, 84740, 93214, 96140, 97451, 102580, 112838, 127110, 139821, 144210, 147180, 153870, 169257, 186428, 194902, 225676, 233035, 254220, 279642, 282095, 288420, 292353, 307740, 338514, 389804, 466070, 487255, 559284, 564190, 584706, 677028, 699105, 846285, 932140, 974510, 1071961, 1128380, 1169412, 1398210, 1461765, 1692570, 1949020, 2143922, 2796420, 2923530, 3215883, 3385140, 4287844, 5359805, 5847060, 6431766, 10719610, 12863532, 16079415, 21439220, 32158830, 64317660]

約数ペア:

[(1, 64317660), (2, 32158830), (3, 21439220), (4, 16079415), (5, 12863532), (6, 10719610), (10, 6431766), (11, 5847060), (12, 5359805), (15, 4287844), (19, 3385140), (20, 3215883), (22, 2923530), (23, 2796420), (30, 2143922), (33, 1949020), (38, 1692570), (44, 1461765), (46, 1398210), (55, 1169412), (57, 1128380), (60, 1071961), (66, 974510), (69, 932140), (76, 846285), (92, 699105), (95, 677028), (110, 584706), (114, 564190), (115, 559284), (132, 487255), (138, 466070), (165, 389804), (190, 338514), (209, 307740), (220, 292353), (223, 288420), (228, 282095), (230, 279642), (253, 254220), (276, 233035), (285, 225676), (330, 194902), (345, 186428), (380, 169257), (418, 153870), (437, 147180), (446, 144210), (460, 139821), (506, 127110), (570, 112838), (627, 102580), (660, 97451), (669, 96140), (690, 93214), (759, 84740), (836, 76935), (874, 73590), (892, 72105), (1012, 63555), (1045, 61548), (1115, 57684), (1140, 56419), (1254, 51290), (1265, 50844), (1311, 49060), (1338, 48070), (1380, 46607), (1518, 42370), (1748, 36795), (2090, 30774), (2185, 29436), (2230, 28842), (2453, 26220), (2508, 25645), (2530, 25422), (2622, 24530), (2676, 24035), (3036, 21185), (3135, 20516), (3345, 19228), (3795, 16948), (4180, 15387), (4237, 15180), (4370, 14718), (4460, 14421), (4807, 13380), (4906, 13110), (5060, 12711), (5129, 12540), (5244, 12265), (6270, 10258), (6555, 9812), (6690, 9614), (7359, 8740), (7590, 8474)]