80217605520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1483}}^1\times {\mathrm{5779}}^1$

素因数の和:7294

約数の個数: 240

約数和(自身を含む): 290366207040

約数和(自身を除く): 210148601520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1483, 1560, 1872, 2340, 2966, 3120, 4449, 4680, 5779, 5932, 7415, 8898, 9360, 11558, 11864, 13347, 14830, 17337, 17796, 19279, 22245, 23116, 23728, 26694, 28895, 29660, 34674, 35592, 38558, 44490, 46232, 52011, 53388, 57790, 57837, 59320, 66735, 69348, 71184, 75127, 77116, 86685, 88980, 92464, 96395, 104022, 106776, 115580, 115674, 118640, 133470, 138696, 150254, 154232, 173370, 173511, 177960, 192790, 208044, 213552, 225381, 231160, 231348, 260055, 266940, 277392, 289185, 300508, 308464, 346740, 347022, 355920, 375635, 385580, 416088, 450762, 462320, 462696, 520110, 533880, 578370, 601016, 676143, 693480, 694044, 751270, 771160, 832176, 867555, 901524, 925392, 1040220, 1067760, 1126905, 1156740, 1202032, 1352286, 1386960, 1388088, 1502540, 1542320, 1735110, 1803048, 2080440, 2253810, 2313480, 2704572, 2776176, 3005080, 3380715, 3470220, 3606096, 4160880, 4507620, 4626960, 5409144, 6010160, 6761430, 6940440, 8570257, 9015240, 10818288, 13522860, 13880880, 17140514, 18030480, 25710771, 27045720, 34281028, 42851285, 51421542, 54091440, 68562056, 77132313, 85702570, 102843084, 111413341, 128553855, 137124112, 154264626, 171405140, 205686168, 222826682, 257107710, 308529252, 334240023, 342810280, 385661565, 411372336, 445653364, 514215420, 557066705, 617058504, 668480046, 685620560, 771323130, 891306728, 1002720069, 1028430840, 1114133410, 1234117008, 1336960092, 1542646260, 1671200115, 1782613456, 2005440138, 2056861680, 2228266820, 2673920184, 3085292520, 3342400230, 4010880276, 4456533640, 5013600345, 5347840368, 6170585040, 6684800460, 8021760552, 8913067280, 10027200690, 13369600920, 16043521104, 20054401380, 26739201840, 40108802760, 80217605520]

約数ペア:

[(1, 80217605520), (2, 40108802760), (3, 26739201840), (4, 20054401380), (5, 16043521104), (6, 13369600920), (8, 10027200690), (9, 8913067280), (10, 8021760552), (12, 6684800460), (13, 6170585040), (15, 5347840368), (16, 5013600345), (18, 4456533640), (20, 4010880276), (24, 3342400230), (26, 3085292520), (30, 2673920184), (36, 2228266820), (39, 2056861680), (40, 2005440138), (45, 1782613456), (48, 1671200115), (52, 1542646260), (60, 1336960092), (65, 1234117008), (72, 1114133410), (78, 1028430840), (80, 1002720069), (90, 891306728), (104, 771323130), (117, 685620560), (120, 668480046), (130, 617058504), (144, 557066705), (156, 514215420), (180, 445653364), (195, 411372336), (208, 385661565), (234, 342810280), (240, 334240023), (260, 308529252), (312, 257107710), (360, 222826682), (390, 205686168), (468, 171405140), (520, 154264626), (585, 137124112), (624, 128553855), (720, 111413341), (780, 102843084), (936, 85702570), (1040, 77132313), (1170, 68562056), (1483, 54091440), (1560, 51421542), (1872, 42851285), (2340, 34281028), (2966, 27045720), (3120, 25710771), (4449, 18030480), (4680, 17140514), (5779, 13880880), (5932, 13522860), (7415, 10818288), (8898, 9015240), (9360, 8570257), (11558, 6940440), (11864, 6761430), (13347, 6010160), (14830, 5409144), (17337, 4626960), (17796, 4507620), (19279, 4160880), (22245, 3606096), (23116, 3470220), (23728, 3380715), (26694, 3005080), (28895, 2776176), (29660, 2704572), (34674, 2313480), (35592, 2253810), (38558, 2080440), (44490, 1803048), (46232, 1735110), (52011, 1542320), (53388, 1502540), (57790, 1388088), (57837, 1386960), (59320, 1352286), (66735, 1202032), (69348, 1156740), (71184, 1126905), (75127, 1067760), (77116, 1040220), (86685, 925392), (88980, 901524), (92464, 867555), (96395, 832176), (104022, 771160), (106776, 751270), (115580, 694044), (115674, 693480), (118640, 676143), (133470, 601016), (138696, 578370), (150254, 533880), (154232, 520110), (173370, 462696), (173511, 462320), (177960, 450762), (192790, 416088), (208044, 385580), (213552, 375635), (225381, 355920), (231160, 347022), (231348, 346740), (260055, 308464), (266940, 300508), (277392, 289185)]