161641200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{2749}}^1$

素因数の和:2784

約数の個数: 180

約数和(自身を含む): 602547000

約数和(自身を除く): 440905800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1400, 1470, 1680, 1960, 2100, 2352, 2450, 2749, 2800, 2940, 3675, 3920, 4200, 4900, 5498, 5880, 7350, 8247, 8400, 9800, 10996, 11760, 13745, 14700, 16494, 19243, 19600, 21992, 27490, 29400, 32988, 38486, 41235, 43984, 54980, 57729, 58800, 65976, 68725, 76972, 82470, 96215, 109960, 115458, 131952, 134701, 137450, 153944, 164940, 192430, 206175, 219920, 230916, 269402, 274900, 288645, 307888, 329880, 384860, 404103, 412350, 461832, 481075, 538804, 549800, 577290, 659760, 673505, 769720, 808206, 824700, 923664, 962150, 1077608, 1099600, 1154580, 1347010, 1443225, 1539440, 1616412, 1649400, 1924300, 2020515, 2155216, 2309160, 2694020, 2886450, 3232824, 3298800, 3367525, 3848600, 4041030, 4618320, 5388040, 5772900, 6465648, 6735050, 7697200, 8082060, 10102575, 10776080, 11545800, 13470100, 16164120, 20205150, 23091600, 26940200, 32328240, 40410300, 53880400, 80820600, 161641200]

約数ペア:

[(1, 161641200), (2, 80820600), (3, 53880400), (4, 40410300), (5, 32328240), (6, 26940200), (7, 23091600), (8, 20205150), (10, 16164120), (12, 13470100), (14, 11545800), (15, 10776080), (16, 10102575), (20, 8082060), (21, 7697200), (24, 6735050), (25, 6465648), (28, 5772900), (30, 5388040), (35, 4618320), (40, 4041030), (42, 3848600), (48, 3367525), (49, 3298800), (50, 3232824), (56, 2886450), (60, 2694020), (70, 2309160), (75, 2155216), (80, 2020515), (84, 1924300), (98, 1649400), (100, 1616412), (105, 1539440), (112, 1443225), (120, 1347010), (140, 1154580), (147, 1099600), (150, 1077608), (168, 962150), (175, 923664), (196, 824700), (200, 808206), (210, 769720), (240, 673505), (245, 659760), (280, 577290), (294, 549800), (300, 538804), (336, 481075), (350, 461832), (392, 412350), (400, 404103), (420, 384860), (490, 329880), (525, 307888), (560, 288645), (588, 274900), (600, 269402), (700, 230916), (735, 219920), (784, 206175), (840, 192430), (980, 164940), (1050, 153944), (1176, 137450), (1200, 134701), (1225, 131952), (1400, 115458), (1470, 109960), (1680, 96215), (1960, 82470), (2100, 76972), (2352, 68725), (2450, 65976), (2749, 58800), (2800, 57729), (2940, 54980), (3675, 43984), (3920, 41235), (4200, 38486), (4900, 32988), (5498, 29400), (5880, 27490), (7350, 21992), (8247, 19600), (8400, 19243), (9800, 16494), (10996, 14700), (11760, 13745)]