68270278020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:1063

約数の個数: 288

約数和(自身を含む): 225098818560

約数和(自身を除く): 156828540540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 167, 196, 210, 211, 245, 294, 334, 420, 422, 490, 501, 588, 633, 659, 668, 735, 835, 844, 980, 1002, 1055, 1169, 1266, 1318, 1470, 1477, 1670, 1977, 2004, 2110, 2338, 2505, 2532, 2636, 2940, 2954, 3165, 3295, 3340, 3507, 3954, 4220, 4431, 4613, 4676, 5010, 5845, 5908, 6330, 6590, 7014, 7385, 7908, 8183, 8862, 9226, 9885, 10020, 10339, 11690, 12660, 13180, 13839, 14028, 14770, 16366, 17535, 17724, 18452, 19770, 20678, 22155, 23065, 23380, 24549, 27678, 29540, 31017, 32291, 32732, 35070, 35237, 39540, 40915, 41356, 44310, 46130, 49098, 51695, 55356, 62034, 64582, 69195, 70140, 70474, 81830, 88620, 92260, 96873, 98196, 103390, 105711, 110053, 122745, 124068, 129164, 138390, 139049, 140948, 155085, 161455, 163660, 176185, 193746, 206780, 211422, 220106, 245490, 246659, 276780, 278098, 310170, 322910, 330159, 352370, 387492, 417147, 422844, 440212, 484365, 490980, 493318, 528555, 550265, 556196, 620340, 645820, 660318, 695245, 704740, 739977, 770371, 834294, 968730, 973343, 986636, 1057110, 1100530, 1233295, 1320636, 1390490, 1479954, 1540742, 1650795, 1668588, 1726613, 1937460, 1946686, 2085735, 2114220, 2201060, 2311113, 2466590, 2780980, 2920029, 2959908, 3081484, 3301590, 3453226, 3699885, 3851855, 3893372, 4171470, 4622226, 4866715, 4933180, 5179839, 5392597, 5840058, 6603180, 6813401, 6906452, 7399770, 7703710, 8342940, 8633065, 9244452, 9733430, 10359678, 10785194, 11555565, 11680116, 13626802, 14600145, 14799540, 15407420, 16177791, 17266130, 19466860, 20440203, 20719356, 21570388, 23111130, 23221183, 25899195, 26962985, 27253604, 29200290, 32355582, 34067005, 34532260, 40880406, 46222260, 46442366, 51798390, 53925970, 58400580, 64711164, 68134010, 69663549, 80888955, 81760812, 92884732, 102201015, 103596780, 107851940, 116105915, 136268020, 139327098, 161777910, 162548281, 204402030, 232211830, 278654196, 323555820, 325096562, 348317745, 408804060, 464423660, 487644843, 650193124, 696635490, 812741405, 975289686, 1137837967, 1393270980, 1625482810, 1950579372, 2275675934, 2438224215, 3250965620, 3413513901, 4551351868, 4876448430, 5689189835, 6827027802, 9752896860, 11378379670, 13654055604, 17067569505, 22756759340, 34135139010, 68270278020]

約数ペア:

[(1, 68270278020), (2, 34135139010), (3, 22756759340), (4, 17067569505), (5, 13654055604), (6, 11378379670), (7, 9752896860), (10, 6827027802), (12, 5689189835), (14, 4876448430), (15, 4551351868), (20, 3413513901), (21, 3250965620), (28, 2438224215), (30, 2275675934), (35, 1950579372), (42, 1625482810), (49, 1393270980), (60, 1137837967), (70, 975289686), (84, 812741405), (98, 696635490), (105, 650193124), (140, 487644843), (147, 464423660), (167, 408804060), (196, 348317745), (210, 325096562), (211, 323555820), (245, 278654196), (294, 232211830), (334, 204402030), (420, 162548281), (422, 161777910), (490, 139327098), (501, 136268020), (588, 116105915), (633, 107851940), (659, 103596780), (668, 102201015), (735, 92884732), (835, 81760812), (844, 80888955), (980, 69663549), (1002, 68134010), (1055, 64711164), (1169, 58400580), (1266, 53925970), (1318, 51798390), (1470, 46442366), (1477, 46222260), (1670, 40880406), (1977, 34532260), (2004, 34067005), (2110, 32355582), (2338, 29200290), (2505, 27253604), (2532, 26962985), (2636, 25899195), (2940, 23221183), (2954, 23111130), (3165, 21570388), (3295, 20719356), (3340, 20440203), (3507, 19466860), (3954, 17266130), (4220, 16177791), (4431, 15407420), (4613, 14799540), (4676, 14600145), (5010, 13626802), (5845, 11680116), (5908, 11555565), (6330, 10785194), (6590, 10359678), (7014, 9733430), (7385, 9244452), (7908, 8633065), (8183, 8342940), (8862, 7703710), (9226, 7399770), (9885, 6906452), (10020, 6813401), (10339, 6603180), (11690, 5840058), (12660, 5392597), (13180, 5179839), (13839, 4933180), (14028, 4866715), (14770, 4622226), (16366, 4171470), (17535, 3893372), (17724, 3851855), (18452, 3699885), (19770, 3453226), (20678, 3301590), (22155, 3081484), (23065, 2959908), (23380, 2920029), (24549, 2780980), (27678, 2466590), (29540, 2311113), (31017, 2201060), (32291, 2114220), (32732, 2085735), (35070, 1946686), (35237, 1937460), (39540, 1726613), (40915, 1668588), (41356, 1650795), (44310, 1540742), (46130, 1479954), (49098, 1390490), (51695, 1320636), (55356, 1233295), (62034, 1100530), (64582, 1057110), (69195, 986636), (70140, 973343), (70474, 968730), (81830, 834294), (88620, 770371), (92260, 739977), (96873, 704740), (98196, 695245), (103390, 660318), (105711, 645820), (110053, 620340), (122745, 556196), (124068, 550265), (129164, 528555), (138390, 493318), (139049, 490980), (140948, 484365), (155085, 440212), (161455, 422844), (163660, 417147), (176185, 387492), (193746, 352370), (206780, 330159), (211422, 322910), (220106, 310170), (245490, 278098), (246659, 276780)]