39405960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 149299200

約数和(自身を除く): 109893240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 88, 90, 93, 99, 107, 108, 110, 120, 124, 132, 135, 155, 165, 180, 186, 198, 214, 216, 220, 248, 264, 270, 279, 297, 310, 321, 330, 341, 360, 372, 396, 428, 440, 465, 495, 535, 540, 558, 594, 620, 642, 660, 682, 744, 792, 837, 856, 930, 963, 990, 1023, 1070, 1080, 1116, 1177, 1188, 1240, 1284, 1320, 1364, 1395, 1485, 1605, 1674, 1705, 1860, 1926, 1980, 2046, 2140, 2232, 2354, 2376, 2568, 2728, 2790, 2889, 2970, 3069, 3210, 3317, 3348, 3410, 3531, 3720, 3852, 3960, 4092, 4185, 4280, 4708, 4815, 5115, 5580, 5778, 5885, 5940, 6138, 6420, 6634, 6696, 6820, 7062, 7704, 8184, 8370, 9207, 9416, 9630, 9951, 10230, 10593, 11160, 11556, 11770, 11880, 12276, 12840, 13268, 13640, 14124, 14445, 15345, 16585, 16740, 17655, 18414, 19260, 19902, 20460, 21186, 23112, 23540, 24552, 26536, 28248, 28890, 29853, 30690, 31779, 33170, 33480, 35310, 36487, 36828, 38520, 39804, 40920, 42372, 46035, 47080, 49755, 52965, 57780, 59706, 61380, 63558, 66340, 70620, 72974, 73656, 79608, 84744, 89559, 92070, 99510, 105930, 109461, 115560, 119412, 122760, 127116, 132680, 141240, 145948, 149265, 158895, 179118, 182435, 184140, 199020, 211860, 218922, 238824, 254232, 291896, 298530, 317790, 328383, 358236, 364870, 368280, 398040, 423720, 437844, 447795, 547305, 597060, 635580, 656766, 716472, 729740, 875688, 895590, 985149, 1094610, 1194120, 1271160, 1313532, 1459480, 1641915, 1791180, 1970298, 2189220, 2627064, 3283830, 3582360, 3940596, 4378440, 4925745, 6567660, 7881192, 9851490, 13135320, 19702980, 39405960]

約数ペア:

[(1, 39405960), (2, 19702980), (3, 13135320), (4, 9851490), (5, 7881192), (6, 6567660), (8, 4925745), (9, 4378440), (10, 3940596), (11, 3582360), (12, 3283830), (15, 2627064), (18, 2189220), (20, 1970298), (22, 1791180), (24, 1641915), (27, 1459480), (30, 1313532), (31, 1271160), (33, 1194120), (36, 1094610), (40, 985149), (44, 895590), (45, 875688), (54, 729740), (55, 716472), (60, 656766), (62, 635580), (66, 597060), (72, 547305), (88, 447795), (90, 437844), (93, 423720), (99, 398040), (107, 368280), (108, 364870), (110, 358236), (120, 328383), (124, 317790), (132, 298530), (135, 291896), (155, 254232), (165, 238824), (180, 218922), (186, 211860), (198, 199020), (214, 184140), (216, 182435), (220, 179118), (248, 158895), (264, 149265), (270, 145948), (279, 141240), (297, 132680), (310, 127116), (321, 122760), (330, 119412), (341, 115560), (360, 109461), (372, 105930), (396, 99510), (428, 92070), (440, 89559), (465, 84744), (495, 79608), (535, 73656), (540, 72974), (558, 70620), (594, 66340), (620, 63558), (642, 61380), (660, 59706), (682, 57780), (744, 52965), (792, 49755), (837, 47080), (856, 46035), (930, 42372), (963, 40920), (990, 39804), (1023, 38520), (1070, 36828), (1080, 36487), (1116, 35310), (1177, 33480), (1188, 33170), (1240, 31779), (1284, 30690), (1320, 29853), (1364, 28890), (1395, 28248), (1485, 26536), (1605, 24552), (1674, 23540), (1705, 23112), (1860, 21186), (1926, 20460), (1980, 19902), (2046, 19260), (2140, 18414), (2232, 17655), (2354, 16740), (2376, 16585), (2568, 15345), (2728, 14445), (2790, 14124), (2889, 13640), (2970, 13268), (3069, 12840), (3210, 12276), (3317, 11880), (3348, 11770), (3410, 11556), (3531, 11160), (3720, 10593), (3852, 10230), (3960, 9951), (4092, 9630), (4185, 9416), (4280, 9207), (4708, 8370), (4815, 8184), (5115, 7704), (5580, 7062), (5778, 6820), (5885, 6696), (5940, 6634), (6138, 6420)]