8172200160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20341}}^1$

素因数の和:20399

約数の個数: 240

約数和(自身を含む): 29772876672

約数和(自身を除く): 21600676512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 20088, 20341, 22320, 25110, 26784, 33480, 40176, 40682, 44640, 50220, 61023, 66960, 80352, 81364, 100440, 101705, 122046, 133920, 162728, 183069, 200880, 203410, 244092, 305115, 325456, 366138, 401760, 406820, 488184, 549207, 610230, 630571, 650912, 732276, 813640, 915345, 976368, 1098414, 1220460, 1261142, 1464552, 1627280, 1647621, 1830690, 1891713, 1952736, 2196828, 2440920, 2522284, 2746035, 2929104, 3152855, 3254560, 3295242, 3661380, 3783426, 4393656, 4881840, 5044568, 5492070, 5675139, 5858208, 6305710, 6590484, 7322760, 7566852, 8238105, 8787312, 9458565, 9763680, 10089136, 10984140, 11350278, 12611420, 13180968, 14645520, 15133704, 16476210, 17025417, 17574624, 18917130, 20178272, 21968280, 22700556, 25222840, 26361936, 28375695, 29291040, 30267408, 32952420, 34050834, 37834260, 43936560, 45401112, 50445680, 51076251, 52723872, 56751390, 60534816, 65904840, 68101668, 75668520, 85127085, 87873120, 90802224, 100891360, 102152502, 113502780, 131809680, 136203336, 151337040, 170254170, 181604448, 204305004, 227005560, 255381255, 263619360, 272406672, 302674080, 340508340, 408610008, 454011120, 510762510, 544813344, 681016680, 817220016, 908022240, 1021525020, 1362033360, 1634440032, 2043050040, 2724066720, 4086100080, 8172200160]

約数ペア:

[(1, 8172200160), (2, 4086100080), (3, 2724066720), (4, 2043050040), (5, 1634440032), (6, 1362033360), (8, 1021525020), (9, 908022240), (10, 817220016), (12, 681016680), (15, 544813344), (16, 510762510), (18, 454011120), (20, 408610008), (24, 340508340), (27, 302674080), (30, 272406672), (31, 263619360), (32, 255381255), (36, 227005560), (40, 204305004), (45, 181604448), (48, 170254170), (54, 151337040), (60, 136203336), (62, 131809680), (72, 113502780), (80, 102152502), (81, 100891360), (90, 90802224), (93, 87873120), (96, 85127085), (108, 75668520), (120, 68101668), (124, 65904840), (135, 60534816), (144, 56751390), (155, 52723872), (160, 51076251), (162, 50445680), (180, 45401112), (186, 43936560), (216, 37834260), (240, 34050834), (248, 32952420), (270, 30267408), (279, 29291040), (288, 28375695), (310, 26361936), (324, 25222840), (360, 22700556), (372, 21968280), (405, 20178272), (432, 18917130), (465, 17574624), (480, 17025417), (496, 16476210), (540, 15133704), (558, 14645520), (620, 13180968), (648, 12611420), (720, 11350278), (744, 10984140), (810, 10089136), (837, 9763680), (864, 9458565), (930, 8787312), (992, 8238105), (1080, 7566852), (1116, 7322760), (1240, 6590484), (1296, 6305710), (1395, 5858208), (1440, 5675139), (1488, 5492070), (1620, 5044568), (1674, 4881840), (1860, 4393656), (2160, 3783426), (2232, 3661380), (2480, 3295242), (2511, 3254560), (2592, 3152855), (2790, 2929104), (2976, 2746035), (3240, 2522284), (3348, 2440920), (3720, 2196828), (4185, 1952736), (4320, 1891713), (4464, 1830690), (4960, 1647621), (5022, 1627280), (5580, 1464552), (6480, 1261142), (6696, 1220460), (7440, 1098414), (8370, 976368), (8928, 915345), (10044, 813640), (11160, 732276), (12555, 650912), (12960, 630571), (13392, 610230), (14880, 549207), (16740, 488184), (20088, 406820), (20341, 401760), (22320, 366138), (25110, 325456), (26784, 305115), (33480, 244092), (40176, 203410), (40682, 200880), (44640, 183069), (50220, 162728), (61023, 133920), (66960, 122046), (80352, 101705), (81364, 100440)]