38889551520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{81101}}^1$

素因数の和:81165

約数の個数: 240

約数和(自身を含む): 140958844488

約数和(自身を除く): 102069292968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 216, 222, 240, 270, 288, 296, 324, 333, 360, 370, 405, 432, 444, 480, 540, 555, 592, 648, 666, 720, 740, 810, 864, 888, 999, 1080, 1110, 1184, 1296, 1332, 1440, 1480, 1620, 1665, 1776, 1998, 2160, 2220, 2592, 2664, 2960, 2997, 3240, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 5994, 6480, 6660, 7992, 8880, 9990, 10656, 11988, 12960, 13320, 14985, 15984, 17760, 19980, 23976, 26640, 29970, 31968, 39960, 47952, 53280, 59940, 79920, 81101, 95904, 119880, 159840, 162202, 239760, 243303, 324404, 405505, 479520, 486606, 648808, 729909, 811010, 973212, 1216515, 1297616, 1459818, 1622020, 1946424, 2189727, 2433030, 2595232, 2919636, 3000737, 3244040, 3649545, 3892848, 4379454, 4866060, 5839272, 6001474, 6488080, 6569181, 7299090, 7785696, 8758908, 9002211, 9732120, 10948635, 11678544, 12002948, 12976160, 13138362, 14598180, 15003685, 17517816, 18004422, 19464240, 21897270, 23357088, 24005896, 26276724, 27006633, 29196360, 30007370, 32845905, 35035632, 36008844, 38928480, 43794540, 45011055, 48011792, 52553448, 54013266, 58392720, 60014740, 65691810, 70071264, 72017688, 81019899, 87589080, 90022110, 96023584, 105106896, 108026532, 116785440, 120029480, 131383620, 135033165, 144035376, 162039798, 175178160, 180044220, 210213792, 216053064, 240058960, 243059697, 262767240, 270066330, 288070752, 324079596, 350356320, 360088440, 405099495, 432106128, 480117920, 486119394, 525534480, 540132660, 648159192, 720176880, 810198990, 864212256, 972238788, 1051068960, 1080265320, 1215298485, 1296318384, 1440353760, 1620397980, 1944477576, 2160530640, 2430596970, 2592636768, 3240795960, 3888955152, 4321061280, 4861193940, 6481591920, 7777910304, 9722387880, 12963183840, 19444775760, 38889551520]

約数ペア:

[(1, 38889551520), (2, 19444775760), (3, 12963183840), (4, 9722387880), (5, 7777910304), (6, 6481591920), (8, 4861193940), (9, 4321061280), (10, 3888955152), (12, 3240795960), (15, 2592636768), (16, 2430596970), (18, 2160530640), (20, 1944477576), (24, 1620397980), (27, 1440353760), (30, 1296318384), (32, 1215298485), (36, 1080265320), (37, 1051068960), (40, 972238788), (45, 864212256), (48, 810198990), (54, 720176880), (60, 648159192), (72, 540132660), (74, 525534480), (80, 486119394), (81, 480117920), (90, 432106128), (96, 405099495), (108, 360088440), (111, 350356320), (120, 324079596), (135, 288070752), (144, 270066330), (148, 262767240), (160, 243059697), (162, 240058960), (180, 216053064), (185, 210213792), (216, 180044220), (222, 175178160), (240, 162039798), (270, 144035376), (288, 135033165), (296, 131383620), (324, 120029480), (333, 116785440), (360, 108026532), (370, 105106896), (405, 96023584), (432, 90022110), (444, 87589080), (480, 81019899), (540, 72017688), (555, 70071264), (592, 65691810), (648, 60014740), (666, 58392720), (720, 54013266), (740, 52553448), (810, 48011792), (864, 45011055), (888, 43794540), (999, 38928480), (1080, 36008844), (1110, 35035632), (1184, 32845905), (1296, 30007370), (1332, 29196360), (1440, 27006633), (1480, 26276724), (1620, 24005896), (1665, 23357088), (1776, 21897270), (1998, 19464240), (2160, 18004422), (2220, 17517816), (2592, 15003685), (2664, 14598180), (2960, 13138362), (2997, 12976160), (3240, 12002948), (3330, 11678544), (3552, 10948635), (3996, 9732120), (4320, 9002211), (4440, 8758908), (4995, 7785696), (5328, 7299090), (5920, 6569181), (5994, 6488080), (6480, 6001474), (6660, 5839272), (7992, 4866060), (8880, 4379454), (9990, 3892848), (10656, 3649545), (11988, 3244040), (12960, 3000737), (13320, 2919636), (14985, 2595232), (15984, 2433030), (17760, 2189727), (19980, 1946424), (23976, 1622020), (26640, 1459818), (29970, 1297616), (31968, 1216515), (39960, 973212), (47952, 811010), (53280, 729909), (59940, 648808), (79920, 486606), (81101, 479520), (95904, 405505), (119880, 324404), (159840, 243303), (162202, 239760)]