40667220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 150958080

約数和(自身を除く): 110290860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 23, 30, 33, 36, 38, 44, 45, 46, 47, 55, 57, 60, 66, 69, 76, 90, 92, 94, 95, 99, 110, 114, 115, 132, 138, 141, 165, 171, 180, 188, 190, 198, 207, 209, 220, 228, 230, 235, 253, 276, 282, 285, 330, 342, 345, 380, 396, 414, 418, 423, 437, 460, 470, 495, 506, 517, 564, 570, 627, 660, 684, 690, 705, 759, 828, 836, 846, 855, 874, 893, 940, 990, 1012, 1034, 1035, 1045, 1081, 1140, 1254, 1265, 1311, 1380, 1410, 1518, 1551, 1692, 1710, 1748, 1786, 1881, 1980, 2068, 2070, 2090, 2115, 2162, 2185, 2277, 2508, 2530, 2585, 2622, 2679, 2820, 3036, 3102, 3135, 3243, 3420, 3572, 3762, 3795, 3933, 4140, 4180, 4230, 4324, 4370, 4465, 4554, 4653, 4807, 5060, 5170, 5244, 5358, 5405, 6204, 6270, 6486, 6555, 7524, 7590, 7755, 7866, 8037, 8460, 8740, 8930, 9108, 9306, 9405, 9614, 9729, 9823, 10340, 10716, 10810, 11385, 11891, 12540, 12972, 13110, 13395, 14421, 15180, 15510, 15732, 16074, 16215, 17860, 18612, 18810, 19228, 19458, 19646, 19665, 20539, 21620, 22770, 23265, 23782, 24035, 26220, 26790, 28842, 29469, 31020, 32148, 32430, 35673, 37620, 38916, 39292, 39330, 40185, 41078, 43263, 45540, 46530, 47564, 48070, 48645, 49115, 53580, 57684, 58938, 59455, 61617, 64860, 71346, 72105, 78660, 80370, 82156, 86526, 88407, 93060, 96140, 97290, 98230, 102695, 107019, 117876, 118910, 123234, 142692, 144210, 147345, 160740, 173052, 176814, 178365, 184851, 194580, 196460, 205390, 214038, 216315, 225929, 237820, 246468, 288420, 294690, 308085, 353628, 356730, 369702, 410780, 428076, 432630, 442035, 451858, 535095, 589380, 616170, 677787, 713460, 739404, 865260, 884070, 903716, 924255, 1070190, 1129645, 1232340, 1355574, 1768140, 1848510, 2033361, 2140380, 2259290, 2711148, 3388935, 3697020, 4066722, 4518580, 6777870, 8133444, 10166805, 13555740, 20333610, 40667220]

約数ペア:

[(1, 40667220), (2, 20333610), (3, 13555740), (4, 10166805), (5, 8133444), (6, 6777870), (9, 4518580), (10, 4066722), (11, 3697020), (12, 3388935), (15, 2711148), (18, 2259290), (19, 2140380), (20, 2033361), (22, 1848510), (23, 1768140), (30, 1355574), (33, 1232340), (36, 1129645), (38, 1070190), (44, 924255), (45, 903716), (46, 884070), (47, 865260), (55, 739404), (57, 713460), (60, 677787), (66, 616170), (69, 589380), (76, 535095), (90, 451858), (92, 442035), (94, 432630), (95, 428076), (99, 410780), (110, 369702), (114, 356730), (115, 353628), (132, 308085), (138, 294690), (141, 288420), (165, 246468), (171, 237820), (180, 225929), (188, 216315), (190, 214038), (198, 205390), (207, 196460), (209, 194580), (220, 184851), (228, 178365), (230, 176814), (235, 173052), (253, 160740), (276, 147345), (282, 144210), (285, 142692), (330, 123234), (342, 118910), (345, 117876), (380, 107019), (396, 102695), (414, 98230), (418, 97290), (423, 96140), (437, 93060), (460, 88407), (470, 86526), (495, 82156), (506, 80370), (517, 78660), (564, 72105), (570, 71346), (627, 64860), (660, 61617), (684, 59455), (690, 58938), (705, 57684), (759, 53580), (828, 49115), (836, 48645), (846, 48070), (855, 47564), (874, 46530), (893, 45540), (940, 43263), (990, 41078), (1012, 40185), (1034, 39330), (1035, 39292), (1045, 38916), (1081, 37620), (1140, 35673), (1254, 32430), (1265, 32148), (1311, 31020), (1380, 29469), (1410, 28842), (1518, 26790), (1551, 26220), (1692, 24035), (1710, 23782), (1748, 23265), (1786, 22770), (1881, 21620), (1980, 20539), (2068, 19665), (2070, 19646), (2090, 19458), (2115, 19228), (2162, 18810), (2185, 18612), (2277, 17860), (2508, 16215), (2530, 16074), (2585, 15732), (2622, 15510), (2679, 15180), (2820, 14421), (3036, 13395), (3102, 13110), (3135, 12972), (3243, 12540), (3420, 11891), (3572, 11385), (3762, 10810), (3795, 10716), (3933, 10340), (4140, 9823), (4180, 9729), (4230, 9614), (4324, 9405), (4370, 9306), (4465, 9108), (4554, 8930), (4653, 8740), (4807, 8460), (5060, 8037), (5170, 7866), (5244, 7755), (5358, 7590), (5405, 7524), (6204, 6555), (6270, 6486)]