338683680

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 1241630208

約数和(自身を除く): 902946528

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, 243, 248, 270, 279, 281, 288, 310, 324, 360, 372, 405, 432, 465, 480, 486, 496, 540, 558, 562, 620, 648, 720, 744, 810, 837, 843, 864, 930, 972, 992, 1080, 1116, 1124, 1215, 1240, 1296, 1395, 1405, 1440, 1488, 1620, 1674, 1686, 1860, 1944, 2160, 2232, 2248, 2430, 2480, 2511, 2529, 2592, 2790, 2810, 2976, 3240, 3348, 3372, 3720, 3888, 4185, 4215, 4320, 4464, 4496, 4860, 4960, 5022, 5058, 5580, 5620, 6480, 6696, 6744, 7440, 7533, 7587, 7776, 8370, 8430, 8711, 8928, 8992, 9720, 10044, 10116, 11160, 11240, 12555, 12645, 12960, 13392, 13488, 14880, 15066, 15174, 16740, 16860, 17422, 19440, 20088, 20232, 22320, 22480, 22761, 25110, 25290, 26133, 26784, 26976, 30132, 30348, 33480, 33720, 34844, 37665, 37935, 38880, 40176, 40464, 43555, 44640, 44960, 45522, 50220, 50580, 52266, 60264, 60696, 66960, 67440, 68283, 69688, 75330, 75870, 78399, 80352, 80928, 87110, 91044, 100440, 101160, 104532, 113805, 120528, 121392, 130665, 133920, 134880, 136566, 139376, 150660, 151740, 156798, 174220, 182088, 200880, 202320, 209064, 227610, 235197, 241056, 242784, 261330, 273132, 278752, 301320, 303480, 313596, 341415, 348440, 364176, 391995, 401760, 404640, 418128, 455220, 470394, 522660, 546264, 602640, 606960, 627192, 682830, 696880, 705591, 728352, 783990, 836256, 910440, 940788, 1045320, 1092528, 1175985, 1205280, 1213920, 1254384, 1365660, 1393760, 1411182, 1567980, 1820880, 1881576, 2090640, 2116773, 2185056, 2351970, 2508768, 2731320, 2822364, 3135960, 3527955, 3641760, 3763152, 4181280, 4233546, 4703940, 5462640, 5644728, 6271920, 7055910, 7526304, 8467092, 9407880, 10583865, 10925280, 11289456, 12543840, 14111820, 16934184, 18815760, 21167730, 22578912, 28223640, 33868368, 37631520, 42335460, 56447280, 67736736, 84670920, 112894560, 169341840, 338683680]

約数ペア:

[(1, 338683680), (2, 169341840), (3, 112894560), (4, 84670920), (5, 67736736), (6, 56447280), (8, 42335460), (9, 37631520), (10, 33868368), (12, 28223640), (15, 22578912), (16, 21167730), (18, 18815760), (20, 16934184), (24, 14111820), (27, 12543840), (30, 11289456), (31, 10925280), (32, 10583865), (36, 9407880), (40, 8467092), (45, 7526304), (48, 7055910), (54, 6271920), (60, 5644728), (62, 5462640), (72, 4703940), (80, 4233546), (81, 4181280), (90, 3763152), (93, 3641760), (96, 3527955), (108, 3135960), (120, 2822364), (124, 2731320), (135, 2508768), (144, 2351970), (155, 2185056), (160, 2116773), (162, 2090640), (180, 1881576), (186, 1820880), (216, 1567980), (240, 1411182), (243, 1393760), (248, 1365660), (270, 1254384), (279, 1213920), (281, 1205280), (288, 1175985), (310, 1092528), (324, 1045320), (360, 940788), (372, 910440), (405, 836256), (432, 783990), (465, 728352), (480, 705591), (486, 696880), (496, 682830), (540, 627192), (558, 606960), (562, 602640), (620, 546264), (648, 522660), (720, 470394), (744, 455220), (810, 418128), (837, 404640), (843, 401760), (864, 391995), (930, 364176), (972, 348440), (992, 341415), (1080, 313596), (1116, 303480), (1124, 301320), (1215, 278752), (1240, 273132), (1296, 261330), (1395, 242784), (1405, 241056), (1440, 235197), (1488, 227610), (1620, 209064), (1674, 202320), (1686, 200880), (1860, 182088), (1944, 174220), (2160, 156798), (2232, 151740), (2248, 150660), (2430, 139376), (2480, 136566), (2511, 134880), (2529, 133920), (2592, 130665), (2790, 121392), (2810, 120528), (2976, 113805), (3240, 104532), (3348, 101160), (3372, 100440), (3720, 91044), (3888, 87110), (4185, 80928), (4215, 80352), (4320, 78399), (4464, 75870), (4496, 75330), (4860, 69688), (4960, 68283), (5022, 67440), (5058, 66960), (5580, 60696), (5620, 60264), (6480, 52266), (6696, 50580), (6744, 50220), (7440, 45522), (7533, 44960), (7587, 44640), (7776, 43555), (8370, 40464), (8430, 40176), (8711, 38880), (8928, 37935), (8992, 37665), (9720, 34844), (10044, 33720), (10116, 33480), (11160, 30348), (11240, 30132), (12555, 26976), (12645, 26784), (12960, 26133), (13392, 25290), (13488, 25110), (14880, 22761), (15066, 22480), (15174, 22320), (16740, 20232), (16860, 20088), (17422, 19440)]