199632720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:713

約数の個数: 160

約数和(自身を含む): 711383040

約数和(自身を除く): 511750320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 331, 336, 359, 420, 560, 662, 718, 840, 993, 1077, 1324, 1436, 1655, 1680, 1795, 1986, 2154, 2317, 2513, 2648, 2872, 3310, 3590, 3972, 4308, 4634, 4965, 5026, 5296, 5385, 5744, 6620, 6951, 7180, 7539, 7944, 8616, 9268, 9930, 10052, 10770, 11585, 12565, 13240, 13902, 14360, 15078, 15888, 17232, 18536, 19860, 20104, 21540, 23170, 25130, 26480, 27804, 28720, 30156, 34755, 37072, 37695, 39720, 40208, 43080, 46340, 50260, 55608, 60312, 69510, 75390, 79440, 86160, 92680, 100520, 111216, 118829, 120624, 139020, 150780, 185360, 201040, 237658, 278040, 301560, 356487, 475316, 556080, 594145, 603120, 712974, 831803, 950632, 1188290, 1425948, 1663606, 1782435, 1901264, 2376580, 2495409, 2851896, 3327212, 3564870, 4159015, 4753160, 4990818, 5703792, 6654424, 7129740, 8318030, 9506320, 9981636, 12477045, 13308848, 14259480, 16636060, 19963272, 24954090, 28518960, 33272120, 39926544, 49908180, 66544240, 99816360, 199632720]

約数ペア:

[(1, 199632720), (2, 99816360), (3, 66544240), (4, 49908180), (5, 39926544), (6, 33272120), (7, 28518960), (8, 24954090), (10, 19963272), (12, 16636060), (14, 14259480), (15, 13308848), (16, 12477045), (20, 9981636), (21, 9506320), (24, 8318030), (28, 7129740), (30, 6654424), (35, 5703792), (40, 4990818), (42, 4753160), (48, 4159015), (56, 3564870), (60, 3327212), (70, 2851896), (80, 2495409), (84, 2376580), (105, 1901264), (112, 1782435), (120, 1663606), (140, 1425948), (168, 1188290), (210, 950632), (240, 831803), (280, 712974), (331, 603120), (336, 594145), (359, 556080), (420, 475316), (560, 356487), (662, 301560), (718, 278040), (840, 237658), (993, 201040), (1077, 185360), (1324, 150780), (1436, 139020), (1655, 120624), (1680, 118829), (1795, 111216), (1986, 100520), (2154, 92680), (2317, 86160), (2513, 79440), (2648, 75390), (2872, 69510), (3310, 60312), (3590, 55608), (3972, 50260), (4308, 46340), (4634, 43080), (4965, 40208), (5026, 39720), (5296, 37695), (5385, 37072), (5744, 34755), (6620, 30156), (6951, 28720), (7180, 27804), (7539, 26480), (7944, 25130), (8616, 23170), (9268, 21540), (9930, 20104), (10052, 19860), (10770, 18536), (11585, 17232), (12565, 15888), (13240, 15078), (13902, 14360)]