28277713440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{13441}}^1$

素因数の和:13952

約数の個数: 192

約数和(自身を含む): 99182603520

約数和(自身を除く): 70904890080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 487, 540, 720, 864, 974, 1080, 1440, 1461, 1948, 2160, 2435, 2922, 3896, 4320, 4383, 4870, 5844, 7305, 7792, 8766, 9740, 11688, 13149, 13441, 14610, 15584, 17532, 19480, 21915, 23376, 26298, 26882, 29220, 35064, 38960, 40323, 43830, 46752, 52596, 53764, 58440, 65745, 67205, 70128, 77920, 80646, 87660, 105192, 107528, 116880, 120969, 131490, 134410, 140256, 161292, 175320, 201615, 210384, 215056, 233760, 241938, 262980, 268820, 322584, 350640, 362907, 403230, 420768, 430112, 483876, 525960, 537640, 604845, 645168, 701280, 725814, 806460, 967752, 1051920, 1075280, 1209690, 1290336, 1451628, 1612920, 1814535, 1935504, 2103840, 2150560, 2419380, 2903256, 3225840, 3629070, 3871008, 4838760, 5806512, 6451680, 6545767, 7258140, 9677520, 11613024, 13091534, 14516280, 19355040, 19637301, 26183068, 29032560, 32728835, 39274602, 52366136, 58065120, 58911903, 65457670, 78549204, 98186505, 104732272, 117823806, 130915340, 157098408, 176735709, 196373010, 209464544, 235647612, 261830680, 294559515, 314196816, 353471418, 392746020, 471295224, 523661360, 589119030, 628393632, 706942836, 785492040, 883678545, 942590448, 1047322720, 1178238060, 1413885672, 1570984080, 1767357090, 1885180896, 2356476120, 2827771344, 3141968160, 3534714180, 4712952240, 5655542688, 7069428360, 9425904480, 14138856720, 28277713440]

約数ペア:

[(1, 28277713440), (2, 14138856720), (3, 9425904480), (4, 7069428360), (5, 5655542688), (6, 4712952240), (8, 3534714180), (9, 3141968160), (10, 2827771344), (12, 2356476120), (15, 1885180896), (16, 1767357090), (18, 1570984080), (20, 1413885672), (24, 1178238060), (27, 1047322720), (30, 942590448), (32, 883678545), (36, 785492040), (40, 706942836), (45, 628393632), (48, 589119030), (54, 523661360), (60, 471295224), (72, 392746020), (80, 353471418), (90, 314196816), (96, 294559515), (108, 261830680), (120, 235647612), (135, 209464544), (144, 196373010), (160, 176735709), (180, 157098408), (216, 130915340), (240, 117823806), (270, 104732272), (288, 98186505), (360, 78549204), (432, 65457670), (480, 58911903), (487, 58065120), (540, 52366136), (720, 39274602), (864, 32728835), (974, 29032560), (1080, 26183068), (1440, 19637301), (1461, 19355040), (1948, 14516280), (2160, 13091534), (2435, 11613024), (2922, 9677520), (3896, 7258140), (4320, 6545767), (4383, 6451680), (4870, 5806512), (5844, 4838760), (7305, 3871008), (7792, 3629070), (8766, 3225840), (9740, 2903256), (11688, 2419380), (13149, 2150560), (13441, 2103840), (14610, 1935504), (15584, 1814535), (17532, 1612920), (19480, 1451628), (21915, 1290336), (23376, 1209690), (26298, 1075280), (26882, 1051920), (29220, 967752), (35064, 806460), (38960, 725814), (40323, 701280), (43830, 645168), (46752, 604845), (52596, 537640), (53764, 525960), (58440, 483876), (65745, 430112), (67205, 420768), (70128, 403230), (77920, 362907), (80646, 350640), (87660, 322584), (105192, 268820), (107528, 262980), (116880, 241938), (120969, 233760), (131490, 215056), (134410, 210384), (140256, 201615), (161292, 175320)]