428548320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:839

約数の個数: 240

約数和(自身を含む): 1549603440

約数和(自身を除く): 1121055120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 258, 270, 288, 324, 344, 360, 387, 405, 430, 432, 480, 516, 540, 645, 648, 688, 720, 769, 774, 810, 860, 864, 1032, 1080, 1161, 1290, 1296, 1376, 1440, 1538, 1548, 1620, 1720, 1935, 2064, 2160, 2307, 2322, 2580, 2592, 3076, 3096, 3240, 3440, 3483, 3845, 3870, 4128, 4320, 4614, 4644, 5160, 5805, 6152, 6192, 6480, 6880, 6921, 6966, 7690, 7740, 9228, 9288, 10320, 11535, 11610, 12304, 12384, 12960, 13842, 13932, 15380, 15480, 17415, 18456, 18576, 20640, 20763, 23070, 23220, 24608, 27684, 27864, 30760, 30960, 33067, 34605, 34830, 36912, 37152, 41526, 46140, 46440, 55368, 55728, 61520, 61920, 62289, 66134, 69210, 69660, 73824, 83052, 92280, 92880, 99201, 103815, 110736, 111456, 123040, 124578, 132268, 138420, 139320, 165335, 166104, 184560, 185760, 198402, 207630, 221472, 249156, 264536, 276840, 278640, 297603, 311445, 330670, 332208, 369120, 396804, 415260, 496005, 498312, 529072, 553680, 557280, 595206, 622890, 661340, 664416, 793608, 830520, 892809, 992010, 996624, 1058144, 1107360, 1190412, 1245780, 1322680, 1488015, 1587216, 1661040, 1785618, 1984020, 1993248, 2380824, 2491560, 2645360, 2678427, 2976030, 3174432, 3322080, 3571236, 3968040, 4464045, 4761648, 4983120, 5290720, 5356854, 5952060, 7142472, 7936080, 8928090, 9523296, 9966240, 10713708, 11904120, 13392135, 14284944, 15872160, 17856180, 21427416, 23808240, 26784270, 28569888, 35712360, 42854832, 47616480, 53568540, 71424720, 85709664, 107137080, 142849440, 214274160, 428548320]

約数ペア:

[(1, 428548320), (2, 214274160), (3, 142849440), (4, 107137080), (5, 85709664), (6, 71424720), (8, 53568540), (9, 47616480), (10, 42854832), (12, 35712360), (15, 28569888), (16, 26784270), (18, 23808240), (20, 21427416), (24, 17856180), (27, 15872160), (30, 14284944), (32, 13392135), (36, 11904120), (40, 10713708), (43, 9966240), (45, 9523296), (48, 8928090), (54, 7936080), (60, 7142472), (72, 5952060), (80, 5356854), (81, 5290720), (86, 4983120), (90, 4761648), (96, 4464045), (108, 3968040), (120, 3571236), (129, 3322080), (135, 3174432), (144, 2976030), (160, 2678427), (162, 2645360), (172, 2491560), (180, 2380824), (215, 1993248), (216, 1984020), (240, 1785618), (258, 1661040), (270, 1587216), (288, 1488015), (324, 1322680), (344, 1245780), (360, 1190412), (387, 1107360), (405, 1058144), (430, 996624), (432, 992010), (480, 892809), (516, 830520), (540, 793608), (645, 664416), (648, 661340), (688, 622890), (720, 595206), (769, 557280), (774, 553680), (810, 529072), (860, 498312), (864, 496005), (1032, 415260), (1080, 396804), (1161, 369120), (1290, 332208), (1296, 330670), (1376, 311445), (1440, 297603), (1538, 278640), (1548, 276840), (1620, 264536), (1720, 249156), (1935, 221472), (2064, 207630), (2160, 198402), (2307, 185760), (2322, 184560), (2580, 166104), (2592, 165335), (3076, 139320), (3096, 138420), (3240, 132268), (3440, 124578), (3483, 123040), (3845, 111456), (3870, 110736), (4128, 103815), (4320, 99201), (4614, 92880), (4644, 92280), (5160, 83052), (5805, 73824), (6152, 69660), (6192, 69210), (6480, 66134), (6880, 62289), (6921, 61920), (6966, 61520), (7690, 55728), (7740, 55368), (9228, 46440), (9288, 46140), (10320, 41526), (11535, 37152), (11610, 36912), (12304, 34830), (12384, 34605), (12960, 33067), (13842, 30960), (13932, 30760), (15380, 27864), (15480, 27684), (17415, 24608), (18456, 23220), (18576, 23070), (20640, 20763)]