5148221440

素因数分解:

$2^{13}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 224

約数和(自身を含む): 13148340480

約数和(自身を除く): 8000119040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 64, 74, 79, 80, 86, 128, 148, 158, 160, 172, 185, 215, 256, 296, 316, 320, 344, 370, 395, 430, 512, 592, 632, 640, 688, 740, 790, 860, 1024, 1184, 1264, 1280, 1376, 1480, 1580, 1591, 1720, 2048, 2368, 2528, 2560, 2752, 2923, 2960, 3160, 3182, 3397, 3440, 4096, 4736, 5056, 5120, 5504, 5846, 5920, 6320, 6364, 6794, 6880, 7955, 8192, 9472, 10112, 10240, 11008, 11692, 11840, 12640, 12728, 13588, 13760, 14615, 15910, 16985, 18944, 20224, 20480, 22016, 23384, 23680, 25280, 25456, 27176, 27520, 29230, 31820, 33970, 37888, 40448, 40960, 44032, 46768, 47360, 50560, 50912, 54352, 55040, 58460, 63640, 67940, 75776, 80896, 88064, 93536, 94720, 101120, 101824, 108704, 110080, 116920, 125689, 127280, 135880, 151552, 161792, 176128, 187072, 189440, 202240, 203648, 217408, 220160, 233840, 251378, 254560, 271760, 303104, 323584, 352256, 374144, 378880, 404480, 407296, 434816, 440320, 467680, 502756, 509120, 543520, 628445, 647168, 748288, 757760, 808960, 814592, 869632, 880640, 935360, 1005512, 1018240, 1087040, 1256890, 1496576, 1515520, 1617920, 1629184, 1739264, 1761280, 1870720, 2011024, 2036480, 2174080, 2513780, 2993152, 3235840, 3258368, 3478528, 3741440, 4022048, 4072960, 4348160, 5027560, 5986304, 6516736, 6957056, 7482880, 8044096, 8145920, 8696320, 10055120, 11972608, 13033472, 13914112, 14965760, 16088192, 16291840, 17392640, 20110240, 23945216, 27828224, 29931520, 32176384, 32583680, 34785280, 40220480, 59863040, 64352768, 65167360, 69570560, 80440960, 119726080, 128705536, 139141120, 160881920, 257411072, 321763840, 514822144, 643527680, 1029644288, 1287055360, 2574110720, 5148221440]

約数ペア:

[(1, 5148221440), (2, 2574110720), (4, 1287055360), (5, 1029644288), (8, 643527680), (10, 514822144), (16, 321763840), (20, 257411072), (32, 160881920), (37, 139141120), (40, 128705536), (43, 119726080), (64, 80440960), (74, 69570560), (79, 65167360), (80, 64352768), (86, 59863040), (128, 40220480), (148, 34785280), (158, 32583680), (160, 32176384), (172, 29931520), (185, 27828224), (215, 23945216), (256, 20110240), (296, 17392640), (316, 16291840), (320, 16088192), (344, 14965760), (370, 13914112), (395, 13033472), (430, 11972608), (512, 10055120), (592, 8696320), (632, 8145920), (640, 8044096), (688, 7482880), (740, 6957056), (790, 6516736), (860, 5986304), (1024, 5027560), (1184, 4348160), (1264, 4072960), (1280, 4022048), (1376, 3741440), (1480, 3478528), (1580, 3258368), (1591, 3235840), (1720, 2993152), (2048, 2513780), (2368, 2174080), (2528, 2036480), (2560, 2011024), (2752, 1870720), (2923, 1761280), (2960, 1739264), (3160, 1629184), (3182, 1617920), (3397, 1515520), (3440, 1496576), (4096, 1256890), (4736, 1087040), (5056, 1018240), (5120, 1005512), (5504, 935360), (5846, 880640), (5920, 869632), (6320, 814592), (6364, 808960), (6794, 757760), (6880, 748288), (7955, 647168), (8192, 628445), (9472, 543520), (10112, 509120), (10240, 502756), (11008, 467680), (11692, 440320), (11840, 434816), (12640, 407296), (12728, 404480), (13588, 378880), (13760, 374144), (14615, 352256), (15910, 323584), (16985, 303104), (18944, 271760), (20224, 254560), (20480, 251378), (22016, 233840), (23384, 220160), (23680, 217408), (25280, 203648), (25456, 202240), (27176, 189440), (27520, 187072), (29230, 176128), (31820, 161792), (33970, 151552), (37888, 135880), (40448, 127280), (40960, 125689), (44032, 116920), (46768, 110080), (47360, 108704), (50560, 101824), (50912, 101120), (54352, 94720), (55040, 93536), (58460, 88064), (63640, 80896), (67940, 75776)]