208271520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1364

約数の個数: 192

約数和(自身を含む): 749226240

約数和(自身を除く): 540954720

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, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1303, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2606, 2664, 2960, 3330, 3552, 3909, 3996, 4320, 4440, 4995, 5212, 5328, 5920, 6515, 6660, 7818, 7992, 8880, 9990, 10424, 10656, 11727, 13030, 13320, 15636, 15984, 17760, 19545, 19980, 20848, 23454, 26060, 26640, 31272, 31968, 35181, 39090, 39960, 41696, 46908, 48211, 52120, 53280, 58635, 62544, 70362, 78180, 79920, 93816, 96422, 104240, 117270, 125088, 140724, 144633, 156360, 159840, 175905, 187632, 192844, 208480, 234540, 241055, 281448, 289266, 312720, 351810, 375264, 385688, 433899, 469080, 482110, 562896, 578532, 625440, 703620, 723165, 771376, 867798, 938160, 964220, 1125792, 1157064, 1301697, 1407240, 1446330, 1542752, 1735596, 1876320, 1928440, 2169495, 2314128, 2603394, 2814480, 2892660, 3471192, 3856880, 4338990, 4628256, 5206788, 5628960, 5785320, 6508485, 6942384, 7713760, 8677980, 10413576, 11570640, 13016970, 13884768, 17355960, 20827152, 23141280, 26033940, 34711920, 41654304, 52067880, 69423840, 104135760, 208271520]

約数ペア:

[(1, 208271520), (2, 104135760), (3, 69423840), (4, 52067880), (5, 41654304), (6, 34711920), (8, 26033940), (9, 23141280), (10, 20827152), (12, 17355960), (15, 13884768), (16, 13016970), (18, 11570640), (20, 10413576), (24, 8677980), (27, 7713760), (30, 6942384), (32, 6508485), (36, 5785320), (37, 5628960), (40, 5206788), (45, 4628256), (48, 4338990), (54, 3856880), (60, 3471192), (72, 2892660), (74, 2814480), (80, 2603394), (90, 2314128), (96, 2169495), (108, 1928440), (111, 1876320), (120, 1735596), (135, 1542752), (144, 1446330), (148, 1407240), (160, 1301697), (180, 1157064), (185, 1125792), (216, 964220), (222, 938160), (240, 867798), (270, 771376), (288, 723165), (296, 703620), (333, 625440), (360, 578532), (370, 562896), (432, 482110), (444, 469080), (480, 433899), (540, 385688), (555, 375264), (592, 351810), (666, 312720), (720, 289266), (740, 281448), (864, 241055), (888, 234540), (999, 208480), (1080, 192844), (1110, 187632), (1184, 175905), (1303, 159840), (1332, 156360), (1440, 144633), (1480, 140724), (1665, 125088), (1776, 117270), (1998, 104240), (2160, 96422), (2220, 93816), (2606, 79920), (2664, 78180), (2960, 70362), (3330, 62544), (3552, 58635), (3909, 53280), (3996, 52120), (4320, 48211), (4440, 46908), (4995, 41696), (5212, 39960), (5328, 39090), (5920, 35181), (6515, 31968), (6660, 31272), (7818, 26640), (7992, 26060), (8880, 23454), (9990, 20848), (10424, 19980), (10656, 19545), (11727, 17760), (13030, 15984), (13320, 15636)]