679113540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2147

約数の個数: 216

約数和(自身を含む): 2462248152

約数和(自身を除く): 1783134612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 630, 666, 735, 740, 777, 882, 980, 1036, 1110, 1260, 1295, 1332, 1470, 1554, 1665, 1764, 1813, 2081, 2205, 2220, 2331, 2590, 2940, 3108, 3330, 3626, 3885, 4162, 4410, 4662, 5180, 5439, 6243, 6660, 7252, 7770, 8324, 8820, 9065, 9324, 10405, 10878, 11655, 12486, 14567, 15540, 16317, 18130, 18729, 20810, 21756, 23310, 24972, 27195, 29134, 31215, 32634, 36260, 37458, 41620, 43701, 46620, 54390, 58268, 62430, 65268, 72835, 74916, 76997, 81585, 87402, 93645, 101969, 108780, 124860, 131103, 145670, 153994, 163170, 174804, 187290, 203938, 218505, 230991, 262206, 291340, 305907, 307988, 326340, 374580, 384985, 407876, 437010, 461982, 509845, 524412, 538979, 611814, 655515, 692973, 769970, 874020, 917721, 923964, 1019690, 1077958, 1154955, 1223628, 1311030, 1385946, 1529535, 1539940, 1616937, 1835442, 2039380, 2155916, 2309910, 2622060, 2694895, 2771892, 3059070, 3233874, 3464865, 3670884, 3772853, 4588605, 4619820, 4850811, 5389790, 6118140, 6467748, 6929730, 7545706, 8084685, 9177210, 9701622, 10779580, 11318559, 13859460, 15091412, 16169370, 18354420, 18864265, 19403244, 22637118, 24254055, 32338740, 33955677, 37728530, 45274236, 48508110, 56592795, 67911354, 75457060, 97016220, 113185590, 135822708, 169778385, 226371180, 339556770, 679113540]

約数ペア:

[(1, 679113540), (2, 339556770), (3, 226371180), (4, 169778385), (5, 135822708), (6, 113185590), (7, 97016220), (9, 75457060), (10, 67911354), (12, 56592795), (14, 48508110), (15, 45274236), (18, 37728530), (20, 33955677), (21, 32338740), (28, 24254055), (30, 22637118), (35, 19403244), (36, 18864265), (37, 18354420), (42, 16169370), (45, 15091412), (49, 13859460), (60, 11318559), (63, 10779580), (70, 9701622), (74, 9177210), (84, 8084685), (90, 7545706), (98, 6929730), (105, 6467748), (111, 6118140), (126, 5389790), (140, 4850811), (147, 4619820), (148, 4588605), (180, 3772853), (185, 3670884), (196, 3464865), (210, 3233874), (222, 3059070), (245, 2771892), (252, 2694895), (259, 2622060), (294, 2309910), (315, 2155916), (333, 2039380), (370, 1835442), (420, 1616937), (441, 1539940), (444, 1529535), (490, 1385946), (518, 1311030), (555, 1223628), (588, 1154955), (630, 1077958), (666, 1019690), (735, 923964), (740, 917721), (777, 874020), (882, 769970), (980, 692973), (1036, 655515), (1110, 611814), (1260, 538979), (1295, 524412), (1332, 509845), (1470, 461982), (1554, 437010), (1665, 407876), (1764, 384985), (1813, 374580), (2081, 326340), (2205, 307988), (2220, 305907), (2331, 291340), (2590, 262206), (2940, 230991), (3108, 218505), (3330, 203938), (3626, 187290), (3885, 174804), (4162, 163170), (4410, 153994), (4662, 145670), (5180, 131103), (5439, 124860), (6243, 108780), (6660, 101969), (7252, 93645), (7770, 87402), (8324, 81585), (8820, 76997), (9065, 74916), (9324, 72835), (10405, 65268), (10878, 62430), (11655, 58268), (12486, 54390), (14567, 46620), (15540, 43701), (16317, 41620), (18130, 37458), (18729, 36260), (20810, 32634), (21756, 31215), (23310, 29134), (24972, 27195)]