40576140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 252

約数和(自身を含む): 146531952

約数和(自身を除く): 105955812

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, 121, 132, 135, 138, 162, 165, 180, 198, 207, 220, 230, 242, 243, 253, 270, 276, 297, 324, 330, 345, 363, 396, 405, 414, 460, 484, 486, 495, 506, 540, 594, 605, 621, 660, 690, 726, 729, 759, 810, 828, 891, 972, 990, 1012, 1035, 1089, 1188, 1210, 1215, 1242, 1265, 1380, 1452, 1458, 1485, 1518, 1620, 1782, 1815, 1863, 1980, 2070, 2178, 2277, 2420, 2430, 2484, 2530, 2673, 2783, 2916, 2970, 3036, 3105, 3267, 3564, 3630, 3645, 3726, 3795, 4140, 4356, 4455, 4554, 4860, 5060, 5346, 5445, 5566, 5589, 5940, 6210, 6534, 6831, 7260, 7290, 7452, 7590, 8019, 8349, 8910, 9108, 9315, 9801, 10692, 10890, 11132, 11178, 11385, 12420, 13068, 13365, 13662, 13915, 14580, 15180, 16038, 16335, 16698, 16767, 17820, 18630, 19602, 20493, 21780, 22356, 22770, 25047, 26730, 27324, 27830, 27945, 29403, 32076, 32670, 33396, 33534, 34155, 37260, 39204, 40095, 40986, 41745, 45540, 49005, 50094, 53460, 55660, 55890, 58806, 61479, 65340, 67068, 68310, 75141, 80190, 81972, 83490, 83835, 88209, 98010, 100188, 102465, 111780, 117612, 122958, 125235, 136620, 147015, 150282, 160380, 166980, 167670, 176418, 184437, 196020, 204930, 225423, 245916, 250470, 294030, 300564, 307395, 335340, 352836, 368874, 375705, 409860, 441045, 450846, 500940, 588060, 614790, 676269, 737748, 751410, 882090, 901692, 922185, 1127115, 1229580, 1352538, 1502820, 1764180, 1844370, 2028807, 2254230, 2705076, 3381345, 3688740, 4057614, 4508460, 6762690, 8115228, 10144035, 13525380, 20288070, 40576140]

約数ペア:

[(1, 40576140), (2, 20288070), (3, 13525380), (4, 10144035), (5, 8115228), (6, 6762690), (9, 4508460), (10, 4057614), (11, 3688740), (12, 3381345), (15, 2705076), (18, 2254230), (20, 2028807), (22, 1844370), (23, 1764180), (27, 1502820), (30, 1352538), (33, 1229580), (36, 1127115), (44, 922185), (45, 901692), (46, 882090), (54, 751410), (55, 737748), (60, 676269), (66, 614790), (69, 588060), (81, 500940), (90, 450846), (92, 441045), (99, 409860), (108, 375705), (110, 368874), (115, 352836), (121, 335340), (132, 307395), (135, 300564), (138, 294030), (162, 250470), (165, 245916), (180, 225423), (198, 204930), (207, 196020), (220, 184437), (230, 176418), (242, 167670), (243, 166980), (253, 160380), (270, 150282), (276, 147015), (297, 136620), (324, 125235), (330, 122958), (345, 117612), (363, 111780), (396, 102465), (405, 100188), (414, 98010), (460, 88209), (484, 83835), (486, 83490), (495, 81972), (506, 80190), (540, 75141), (594, 68310), (605, 67068), (621, 65340), (660, 61479), (690, 58806), (726, 55890), (729, 55660), (759, 53460), (810, 50094), (828, 49005), (891, 45540), (972, 41745), (990, 40986), (1012, 40095), (1035, 39204), (1089, 37260), (1188, 34155), (1210, 33534), (1215, 33396), (1242, 32670), (1265, 32076), (1380, 29403), (1452, 27945), (1458, 27830), (1485, 27324), (1518, 26730), (1620, 25047), (1782, 22770), (1815, 22356), (1863, 21780), (1980, 20493), (2070, 19602), (2178, 18630), (2277, 17820), (2420, 16767), (2430, 16698), (2484, 16335), (2530, 16038), (2673, 15180), (2783, 14580), (2916, 13915), (2970, 13662), (3036, 13365), (3105, 13068), (3267, 12420), (3564, 11385), (3630, 11178), (3645, 11132), (3726, 10890), (3795, 10692), (4140, 9801), (4356, 9315), (4455, 9108), (4554, 8910), (4860, 8349), (5060, 8019), (5346, 7590), (5445, 7452), (5566, 7290), (5589, 7260), (5940, 6831), (6210, 6534)]