21165848640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{144103}}^1$

素因数の和:144146

約数の個数: 224

約数和(自身を含む): 79061218560

約数和(自身を除く): 57895369920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3672, 4080, 4320, 4590, 4896, 5440, 6120, 7344, 8160, 8640, 9180, 9792, 12240, 14688, 16320, 18360, 24480, 29376, 36720, 48960, 73440, 144103, 146880, 288206, 432309, 576412, 720515, 864618, 1152824, 1296927, 1441030, 1729236, 2161545, 2305648, 2449751, 2593854, 2882060, 3458472, 3890781, 4323090, 4611296, 4899502, 5187708, 5764120, 6484635, 6916944, 7349253, 7781562, 8646180, 9222592, 9799004, 10375416, 11528240, 12248755, 12969270, 13833888, 14698506, 15563124, 17292360, 19453905, 19598008, 20750832, 22047759, 23056480, 24497510, 25938540, 27667776, 29397012, 31126248, 34584720, 36746265, 38907810, 39196016, 41501664, 44095518, 46112960, 48995020, 51877080, 58794024, 62252496, 66143277, 69169440, 73492530, 77815620, 78392032, 83003328, 88191036, 97990040, 103754160, 110238795, 117588048, 124504992, 132286554, 138338880, 146985060, 155631240, 156784064, 176382072, 195980080, 207508320, 220477590, 235176096, 249009984, 264573108, 293970120, 311262480, 330716385, 352764144, 391960160, 415016640, 440955180, 470352192, 529146216, 587940240, 622524960, 661432770, 705528288, 783920320, 881910360, 1058292432, 1175880480, 1245049920, 1322865540, 1411056576, 1763820720, 2116584864, 2351760960, 2645731080, 3527641440, 4233169728, 5291462160, 7055282880, 10582924320, 21165848640]

約数ペア:

[(1, 21165848640), (2, 10582924320), (3, 7055282880), (4, 5291462160), (5, 4233169728), (6, 3527641440), (8, 2645731080), (9, 2351760960), (10, 2116584864), (12, 1763820720), (15, 1411056576), (16, 1322865540), (17, 1245049920), (18, 1175880480), (20, 1058292432), (24, 881910360), (27, 783920320), (30, 705528288), (32, 661432770), (34, 622524960), (36, 587940240), (40, 529146216), (45, 470352192), (48, 440955180), (51, 415016640), (54, 391960160), (60, 352764144), (64, 330716385), (68, 311262480), (72, 293970120), (80, 264573108), (85, 249009984), (90, 235176096), (96, 220477590), (102, 207508320), (108, 195980080), (120, 176382072), (135, 156784064), (136, 155631240), (144, 146985060), (153, 138338880), (160, 132286554), (170, 124504992), (180, 117588048), (192, 110238795), (204, 103754160), (216, 97990040), (240, 88191036), (255, 83003328), (270, 78392032), (272, 77815620), (288, 73492530), (306, 69169440), (320, 66143277), (340, 62252496), (360, 58794024), (408, 51877080), (432, 48995020), (459, 46112960), (480, 44095518), (510, 41501664), (540, 39196016), (544, 38907810), (576, 36746265), (612, 34584720), (680, 31126248), (720, 29397012), (765, 27667776), (816, 25938540), (864, 24497510), (918, 23056480), (960, 22047759), (1020, 20750832), (1080, 19598008), (1088, 19453905), (1224, 17292360), (1360, 15563124), (1440, 14698506), (1530, 13833888), (1632, 12969270), (1728, 12248755), (1836, 11528240), (2040, 10375416), (2160, 9799004), (2295, 9222592), (2448, 8646180), (2720, 7781562), (2880, 7349253), (3060, 6916944), (3264, 6484635), (3672, 5764120), (4080, 5187708), (4320, 4899502), (4590, 4611296), (4896, 4323090), (5440, 3890781), (6120, 3458472), (7344, 2882060), (8160, 2593854), (8640, 2449751), (9180, 2305648), (9792, 2161545), (12240, 1729236), (14688, 1441030), (16320, 1296927), (18360, 1152824), (24480, 864618), (29376, 720515), (36720, 576412), (48960, 432309), (73440, 288206), (144103, 146880)]