395001360

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 280

約数和(自身を含む): 1485701784

約数和(自身を除く): 1090700424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 521, 540, 585, 624, 648, 702, 720, 729, 780, 810, 936, 972, 1040, 1042, 1053, 1080, 1170, 1215, 1296, 1404, 1458, 1560, 1563, 1620, 1755, 1872, 1944, 2084, 2106, 2160, 2340, 2430, 2605, 2808, 2916, 3120, 3126, 3159, 3240, 3510, 3645, 3888, 4168, 4212, 4680, 4689, 4860, 5210, 5265, 5616, 5832, 6252, 6318, 6480, 6773, 7020, 7290, 7815, 8336, 8424, 9360, 9378, 9477, 9720, 10420, 10530, 11664, 12504, 12636, 13546, 14040, 14067, 14580, 15630, 15795, 16848, 18756, 18954, 19440, 20319, 20840, 21060, 23445, 25008, 25272, 27092, 28080, 28134, 29160, 31260, 31590, 33865, 37512, 37908, 40638, 41680, 42120, 42201, 46890, 47385, 50544, 54184, 56268, 58320, 60957, 62520, 63180, 67730, 70335, 75024, 75816, 81276, 84240, 84402, 93780, 94770, 101595, 108368, 112536, 121914, 125040, 126360, 126603, 135460, 140670, 151632, 162552, 168804, 182871, 187560, 189540, 203190, 211005, 225072, 243828, 252720, 253206, 270920, 281340, 304785, 325104, 337608, 365742, 375120, 379080, 379809, 406380, 422010, 487656, 506412, 541840, 548613, 562680, 609570, 633015, 675216, 731484, 758160, 759618, 812760, 844020, 914355, 975312, 1012824, 1097226, 1125360, 1219140, 1266030, 1462968, 1519236, 1625520, 1645839, 1688040, 1828710, 1899045, 2025648, 2194452, 2438280, 2532060, 2743065, 2925936, 3038472, 3291678, 3376080, 3657420, 3798090, 4388904, 4876560, 4937517, 5064120, 5486130, 6076944, 6583356, 7314840, 7596180, 8229195, 8777808, 9875034, 10128240, 10972260, 13166712, 14629680, 15192360, 16458390, 19750068, 21944520, 24687585, 26333424, 30384720, 32916780, 39500136, 43889040, 49375170, 65833560, 79000272, 98750340, 131667120, 197500680, 395001360]

約数ペア:

[(1, 395001360), (2, 197500680), (3, 131667120), (4, 98750340), (5, 79000272), (6, 65833560), (8, 49375170), (9, 43889040), (10, 39500136), (12, 32916780), (13, 30384720), (15, 26333424), (16, 24687585), (18, 21944520), (20, 19750068), (24, 16458390), (26, 15192360), (27, 14629680), (30, 13166712), (36, 10972260), (39, 10128240), (40, 9875034), (45, 8777808), (48, 8229195), (52, 7596180), (54, 7314840), (60, 6583356), (65, 6076944), (72, 5486130), (78, 5064120), (80, 4937517), (81, 4876560), (90, 4388904), (104, 3798090), (108, 3657420), (117, 3376080), (120, 3291678), (130, 3038472), (135, 2925936), (144, 2743065), (156, 2532060), (162, 2438280), (180, 2194452), (195, 2025648), (208, 1899045), (216, 1828710), (234, 1688040), (240, 1645839), (243, 1625520), (260, 1519236), (270, 1462968), (312, 1266030), (324, 1219140), (351, 1125360), (360, 1097226), (390, 1012824), (405, 975312), (432, 914355), (468, 844020), (486, 812760), (520, 759618), (521, 758160), (540, 731484), (585, 675216), (624, 633015), (648, 609570), (702, 562680), (720, 548613), (729, 541840), (780, 506412), (810, 487656), (936, 422010), (972, 406380), (1040, 379809), (1042, 379080), (1053, 375120), (1080, 365742), (1170, 337608), (1215, 325104), (1296, 304785), (1404, 281340), (1458, 270920), (1560, 253206), (1563, 252720), (1620, 243828), (1755, 225072), (1872, 211005), (1944, 203190), (2084, 189540), (2106, 187560), (2160, 182871), (2340, 168804), (2430, 162552), (2605, 151632), (2808, 140670), (2916, 135460), (3120, 126603), (3126, 126360), (3159, 125040), (3240, 121914), (3510, 112536), (3645, 108368), (3888, 101595), (4168, 94770), (4212, 93780), (4680, 84402), (4689, 84240), (4860, 81276), (5210, 75816), (5265, 75024), (5616, 70335), (5832, 67730), (6252, 63180), (6318, 62520), (6480, 60957), (6773, 58320), (7020, 56268), (7290, 54184), (7815, 50544), (8336, 47385), (8424, 46890), (9360, 42201), (9378, 42120), (9477, 41680), (9720, 40638), (10420, 37908), (10530, 37512), (11664, 33865), (12504, 31590), (12636, 31260), (13546, 29160), (14040, 28134), (14067, 28080), (14580, 27092), (15630, 25272), (15795, 25008), (16848, 23445), (18756, 21060), (18954, 20840), (19440, 20319)]