202408920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2646

約数の個数: 192

約数和(自身を含む): 776355840

約数和(自身を除く): 573946920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2591, 2604, 2790, 3255, 3720, 3906, 4340, 5182, 5208, 5580, 6510, 7773, 7812, 8680, 9765, 10364, 11160, 12955, 13020, 15546, 15624, 18137, 19530, 20728, 23319, 25910, 26040, 31092, 36274, 38865, 39060, 46638, 51820, 54411, 62184, 72548, 77730, 78120, 80321, 90685, 93276, 103640, 108822, 116595, 145096, 155460, 160642, 163233, 181370, 186552, 217644, 233190, 240963, 272055, 310920, 321284, 326466, 362740, 401605, 435288, 466380, 481926, 544110, 562247, 642568, 652932, 722889, 725480, 803210, 816165, 932760, 963852, 1088220, 1124494, 1204815, 1305864, 1445778, 1606420, 1632330, 1686741, 1927704, 2176440, 2248988, 2409630, 2811235, 2891556, 3212840, 3264660, 3373482, 3614445, 4497976, 4819260, 5060223, 5622470, 5783112, 6529320, 6746964, 7228890, 8433705, 9638520, 10120446, 11244940, 13493928, 14457780, 16867410, 20240892, 22489880, 25301115, 28915560, 33734820, 40481784, 50602230, 67469640, 101204460, 202408920]

約数ペア:

[(1, 202408920), (2, 101204460), (3, 67469640), (4, 50602230), (5, 40481784), (6, 33734820), (7, 28915560), (8, 25301115), (9, 22489880), (10, 20240892), (12, 16867410), (14, 14457780), (15, 13493928), (18, 11244940), (20, 10120446), (21, 9638520), (24, 8433705), (28, 7228890), (30, 6746964), (31, 6529320), (35, 5783112), (36, 5622470), (40, 5060223), (42, 4819260), (45, 4497976), (56, 3614445), (60, 3373482), (62, 3264660), (63, 3212840), (70, 2891556), (72, 2811235), (84, 2409630), (90, 2248988), (93, 2176440), (105, 1927704), (120, 1686741), (124, 1632330), (126, 1606420), (140, 1445778), (155, 1305864), (168, 1204815), (180, 1124494), (186, 1088220), (210, 963852), (217, 932760), (248, 816165), (252, 803210), (279, 725480), (280, 722889), (310, 652932), (315, 642568), (360, 562247), (372, 544110), (420, 481926), (434, 466380), (465, 435288), (504, 401605), (558, 362740), (620, 326466), (630, 321284), (651, 310920), (744, 272055), (840, 240963), (868, 233190), (930, 217644), (1085, 186552), (1116, 181370), (1240, 163233), (1260, 160642), (1302, 155460), (1395, 145096), (1736, 116595), (1860, 108822), (1953, 103640), (2170, 93276), (2232, 90685), (2520, 80321), (2591, 78120), (2604, 77730), (2790, 72548), (3255, 62184), (3720, 54411), (3906, 51820), (4340, 46638), (5182, 39060), (5208, 38865), (5580, 36274), (6510, 31092), (7773, 26040), (7812, 25910), (8680, 23319), (9765, 20728), (10364, 19530), (11160, 18137), (12955, 15624), (13020, 15546)]