210342720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 224

約数和(自身を含む): 772777728

約数和(自身を除く): 562435008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 192, 210, 224, 226, 240, 277, 280, 320, 336, 339, 420, 448, 452, 480, 554, 560, 565, 672, 678, 791, 831, 840, 904, 960, 1108, 1120, 1130, 1344, 1356, 1385, 1582, 1662, 1680, 1695, 1808, 1939, 2216, 2240, 2260, 2373, 2712, 2770, 3164, 3324, 3360, 3390, 3616, 3878, 3955, 4155, 4432, 4520, 4746, 5424, 5540, 5817, 6328, 6648, 6720, 6780, 7232, 7756, 7910, 8310, 8864, 9040, 9492, 9695, 10848, 11080, 11634, 11865, 12656, 13296, 13560, 15512, 15820, 16620, 17728, 18080, 18984, 19390, 21696, 22160, 23268, 23730, 25312, 26592, 27120, 29085, 31024, 31301, 31640, 33240, 36160, 37968, 38780, 44320, 46536, 47460, 50624, 53184, 54240, 58170, 62048, 62602, 63280, 66480, 75936, 77560, 88640, 93072, 93903, 94920, 108480, 116340, 124096, 125204, 126560, 132960, 151872, 155120, 156505, 186144, 187806, 189840, 219107, 232680, 250408, 253120, 265920, 310240, 313010, 372288, 375612, 379680, 438214, 465360, 469515, 500816, 620480, 626020, 657321, 751224, 759360, 876428, 930720, 939030, 1001632, 1095535, 1252040, 1314642, 1502448, 1752856, 1861440, 1878060, 2003264, 2191070, 2504080, 2629284, 3004896, 3286605, 3505712, 3756120, 4382140, 5008160, 5258568, 6009792, 6573210, 7011424, 7512240, 8764280, 10016320, 10517136, 13146420, 14022848, 15024480, 17528560, 21034272, 26292840, 30048960, 35057120, 42068544, 52585680, 70114240, 105171360, 210342720]

約数ペア:

[(1, 210342720), (2, 105171360), (3, 70114240), (4, 52585680), (5, 42068544), (6, 35057120), (7, 30048960), (8, 26292840), (10, 21034272), (12, 17528560), (14, 15024480), (15, 14022848), (16, 13146420), (20, 10517136), (21, 10016320), (24, 8764280), (28, 7512240), (30, 7011424), (32, 6573210), (35, 6009792), (40, 5258568), (42, 5008160), (48, 4382140), (56, 3756120), (60, 3505712), (64, 3286605), (70, 3004896), (80, 2629284), (84, 2504080), (96, 2191070), (105, 2003264), (112, 1878060), (113, 1861440), (120, 1752856), (140, 1502448), (160, 1314642), (168, 1252040), (192, 1095535), (210, 1001632), (224, 939030), (226, 930720), (240, 876428), (277, 759360), (280, 751224), (320, 657321), (336, 626020), (339, 620480), (420, 500816), (448, 469515), (452, 465360), (480, 438214), (554, 379680), (560, 375612), (565, 372288), (672, 313010), (678, 310240), (791, 265920), (831, 253120), (840, 250408), (904, 232680), (960, 219107), (1108, 189840), (1120, 187806), (1130, 186144), (1344, 156505), (1356, 155120), (1385, 151872), (1582, 132960), (1662, 126560), (1680, 125204), (1695, 124096), (1808, 116340), (1939, 108480), (2216, 94920), (2240, 93903), (2260, 93072), (2373, 88640), (2712, 77560), (2770, 75936), (3164, 66480), (3324, 63280), (3360, 62602), (3390, 62048), (3616, 58170), (3878, 54240), (3955, 53184), (4155, 50624), (4432, 47460), (4520, 46536), (4746, 44320), (5424, 38780), (5540, 37968), (5817, 36160), (6328, 33240), (6648, 31640), (6720, 31301), (6780, 31024), (7232, 29085), (7756, 27120), (7910, 26592), (8310, 25312), (8864, 23730), (9040, 23268), (9492, 22160), (9695, 21696), (10848, 19390), (11080, 18984), (11634, 18080), (11865, 17728), (12656, 16620), (13296, 15820), (13560, 15512)]