74035440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 180

約数和(自身を含む): 259315992

約数和(自身を除く): 185280552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 107, 120, 124, 144, 155, 180, 186, 214, 240, 248, 279, 310, 321, 360, 372, 428, 465, 496, 535, 558, 620, 642, 720, 744, 856, 930, 961, 963, 1070, 1116, 1240, 1284, 1395, 1488, 1605, 1712, 1860, 1922, 1926, 2140, 2232, 2480, 2568, 2790, 2883, 3210, 3317, 3720, 3844, 3852, 4280, 4464, 4805, 4815, 5136, 5580, 5766, 6420, 6634, 7440, 7688, 7704, 8560, 8649, 9610, 9630, 9951, 11160, 11532, 12840, 13268, 14415, 15376, 15408, 16585, 17298, 19220, 19260, 19902, 22320, 23064, 25680, 26536, 28830, 29853, 33170, 34596, 38440, 38520, 39804, 43245, 46128, 49755, 53072, 57660, 59706, 66340, 69192, 76880, 77040, 79608, 86490, 99510, 102827, 115320, 119412, 132680, 138384, 149265, 159216, 172980, 199020, 205654, 230640, 238824, 265360, 298530, 308481, 345960, 398040, 411308, 477648, 514135, 597060, 616962, 691920, 796080, 822616, 925443, 1028270, 1194120, 1233924, 1542405, 1645232, 1850886, 2056540, 2388240, 2467848, 3084810, 3701772, 4113080, 4627215, 4935696, 6169620, 7403544, 8226160, 9254430, 12339240, 14807088, 18508860, 24678480, 37017720, 74035440]

約数ペア:

[(1, 74035440), (2, 37017720), (3, 24678480), (4, 18508860), (5, 14807088), (6, 12339240), (8, 9254430), (9, 8226160), (10, 7403544), (12, 6169620), (15, 4935696), (16, 4627215), (18, 4113080), (20, 3701772), (24, 3084810), (30, 2467848), (31, 2388240), (36, 2056540), (40, 1850886), (45, 1645232), (48, 1542405), (60, 1233924), (62, 1194120), (72, 1028270), (80, 925443), (90, 822616), (93, 796080), (107, 691920), (120, 616962), (124, 597060), (144, 514135), (155, 477648), (180, 411308), (186, 398040), (214, 345960), (240, 308481), (248, 298530), (279, 265360), (310, 238824), (321, 230640), (360, 205654), (372, 199020), (428, 172980), (465, 159216), (496, 149265), (535, 138384), (558, 132680), (620, 119412), (642, 115320), (720, 102827), (744, 99510), (856, 86490), (930, 79608), (961, 77040), (963, 76880), (1070, 69192), (1116, 66340), (1240, 59706), (1284, 57660), (1395, 53072), (1488, 49755), (1605, 46128), (1712, 43245), (1860, 39804), (1922, 38520), (1926, 38440), (2140, 34596), (2232, 33170), (2480, 29853), (2568, 28830), (2790, 26536), (2883, 25680), (3210, 23064), (3317, 22320), (3720, 19902), (3844, 19260), (3852, 19220), (4280, 17298), (4464, 16585), (4805, 15408), (4815, 15376), (5136, 14415), (5580, 13268), (5766, 12840), (6420, 11532), (6634, 11160), (7440, 9951), (7688, 9630), (7704, 9610), (8560, 8649)]