25826283520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2220

約数の個数: 208

約数和(自身を含む): 67373268480

約数和(自身を除く): 41546984960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 760, 992, 1024, 1178, 1216, 1240, 1280, 1520, 1984, 2048, 2141, 2356, 2432, 2480, 2560, 2945, 3040, 3968, 4096, 4282, 4712, 4864, 4960, 5120, 5890, 6080, 7936, 8564, 9424, 9728, 9920, 10240, 10705, 11780, 12160, 15872, 17128, 18848, 19456, 19840, 20480, 21410, 23560, 24320, 31744, 34256, 37696, 38912, 39680, 40679, 42820, 47120, 48640, 63488, 66371, 68512, 75392, 77824, 79360, 81358, 85640, 94240, 97280, 126976, 132742, 137024, 150784, 158720, 162716, 171280, 188480, 194560, 203395, 265484, 274048, 301568, 317440, 325432, 331855, 342560, 376960, 389120, 406790, 530968, 548096, 603136, 634880, 650864, 663710, 685120, 753920, 813580, 1061936, 1096192, 1206272, 1261049, 1301728, 1327420, 1370240, 1507840, 1627160, 2123872, 2192384, 2412544, 2522098, 2603456, 2654840, 2740480, 3015680, 3254320, 4247744, 4384768, 5044196, 5206912, 5309680, 5480960, 6031360, 6305245, 6508640, 8495488, 8769536, 10088392, 10413824, 10619360, 10961920, 12062720, 12610490, 13017280, 16990976, 20176784, 20827648, 21238720, 21923840, 25220980, 26034560, 33981952, 40353568, 41655296, 42477440, 43847680, 50441960, 52069120, 67963904, 80707136, 83310592, 84954880, 100883920, 104138240, 135927808, 161414272, 166621184, 169909760, 201767840, 208276480, 271855616, 322828544, 339819520, 403535680, 416552960, 645657088, 679639040, 807071360, 833105920, 1291314176, 1359278080, 1614142720, 2582628352, 3228285440, 5165256704, 6456570880, 12913141760, 25826283520]

約数ペア:

[(1, 25826283520), (2, 12913141760), (4, 6456570880), (5, 5165256704), (8, 3228285440), (10, 2582628352), (16, 1614142720), (19, 1359278080), (20, 1291314176), (31, 833105920), (32, 807071360), (38, 679639040), (40, 645657088), (62, 416552960), (64, 403535680), (76, 339819520), (80, 322828544), (95, 271855616), (124, 208276480), (128, 201767840), (152, 169909760), (155, 166621184), (160, 161414272), (190, 135927808), (248, 104138240), (256, 100883920), (304, 84954880), (310, 83310592), (320, 80707136), (380, 67963904), (496, 52069120), (512, 50441960), (589, 43847680), (608, 42477440), (620, 41655296), (640, 40353568), (760, 33981952), (992, 26034560), (1024, 25220980), (1178, 21923840), (1216, 21238720), (1240, 20827648), (1280, 20176784), (1520, 16990976), (1984, 13017280), (2048, 12610490), (2141, 12062720), (2356, 10961920), (2432, 10619360), (2480, 10413824), (2560, 10088392), (2945, 8769536), (3040, 8495488), (3968, 6508640), (4096, 6305245), (4282, 6031360), (4712, 5480960), (4864, 5309680), (4960, 5206912), (5120, 5044196), (5890, 4384768), (6080, 4247744), (7936, 3254320), (8564, 3015680), (9424, 2740480), (9728, 2654840), (9920, 2603456), (10240, 2522098), (10705, 2412544), (11780, 2192384), (12160, 2123872), (15872, 1627160), (17128, 1507840), (18848, 1370240), (19456, 1327420), (19840, 1301728), (20480, 1261049), (21410, 1206272), (23560, 1096192), (24320, 1061936), (31744, 813580), (34256, 753920), (37696, 685120), (38912, 663710), (39680, 650864), (40679, 634880), (42820, 603136), (47120, 548096), (48640, 530968), (63488, 406790), (66371, 389120), (68512, 376960), (75392, 342560), (77824, 331855), (79360, 325432), (81358, 317440), (85640, 301568), (94240, 274048), (97280, 265484), (126976, 203395), (132742, 194560), (137024, 188480), (150784, 171280), (158720, 162716)]