4947044480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:435

約数の個数: 256

約数和(自身を含む): 14100480000

約数和(自身を除く): 9153435520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 179, 199, 217, 224, 248, 280, 310, 320, 358, 398, 434, 448, 496, 560, 620, 640, 716, 796, 868, 895, 896, 992, 995, 1085, 1120, 1240, 1253, 1393, 1432, 1592, 1736, 1790, 1984, 1990, 2170, 2240, 2480, 2506, 2786, 2864, 3184, 3472, 3580, 3968, 3980, 4340, 4480, 4960, 5012, 5549, 5572, 5728, 6169, 6265, 6368, 6944, 6965, 7160, 7960, 8680, 9920, 10024, 11098, 11144, 11456, 12338, 12530, 12736, 13888, 13930, 14320, 15920, 17360, 19840, 20048, 22196, 22288, 22912, 24676, 25060, 25472, 27745, 27776, 27860, 28640, 30845, 31840, 34720, 35621, 38843, 40096, 43183, 44392, 44576, 49352, 50120, 55490, 55720, 57280, 61690, 63680, 69440, 71242, 77686, 80192, 86366, 88784, 89152, 98704, 100240, 110980, 111440, 114560, 123380, 127360, 138880, 142484, 155372, 160384, 172732, 177568, 178105, 178304, 194215, 197408, 200480, 215915, 221960, 222880, 246760, 249347, 284968, 310744, 345464, 355136, 356210, 388430, 394816, 400960, 431830, 443920, 445760, 493520, 498694, 569936, 621488, 690928, 710272, 712420, 776860, 789632, 801920, 863660, 887840, 891520, 987040, 997388, 1104251, 1139872, 1242976, 1246735, 1381856, 1424840, 1553720, 1727320, 1775680, 1974080, 1994776, 2208502, 2279744, 2485952, 2493470, 2763712, 2849680, 3107440, 3454640, 3551360, 3948160, 3989552, 4417004, 4559488, 4971904, 4986940, 5521255, 5527424, 5699360, 6214880, 6909280, 7729757, 7979104, 8834008, 9973880, 11042510, 11398720, 12429760, 13818560, 15459514, 15958208, 17668016, 19947760, 22085020, 22797440, 24859520, 27637120, 30919028, 31916416, 35336032, 38648785, 39895520, 44170040, 61838056, 70672064, 77297570, 79791040, 88340080, 123676112, 141344128, 154595140, 159582080, 176680160, 247352224, 309190280, 353360320, 494704448, 618380560, 706720640, 989408896, 1236761120, 2473522240, 4947044480]

約数ペア:

[(1, 4947044480), (2, 2473522240), (4, 1236761120), (5, 989408896), (7, 706720640), (8, 618380560), (10, 494704448), (14, 353360320), (16, 309190280), (20, 247352224), (28, 176680160), (31, 159582080), (32, 154595140), (35, 141344128), (40, 123676112), (56, 88340080), (62, 79791040), (64, 77297570), (70, 70672064), (80, 61838056), (112, 44170040), (124, 39895520), (128, 38648785), (140, 35336032), (155, 31916416), (160, 30919028), (179, 27637120), (199, 24859520), (217, 22797440), (224, 22085020), (248, 19947760), (280, 17668016), (310, 15958208), (320, 15459514), (358, 13818560), (398, 12429760), (434, 11398720), (448, 11042510), (496, 9973880), (560, 8834008), (620, 7979104), (640, 7729757), (716, 6909280), (796, 6214880), (868, 5699360), (895, 5527424), (896, 5521255), (992, 4986940), (995, 4971904), (1085, 4559488), (1120, 4417004), (1240, 3989552), (1253, 3948160), (1393, 3551360), (1432, 3454640), (1592, 3107440), (1736, 2849680), (1790, 2763712), (1984, 2493470), (1990, 2485952), (2170, 2279744), (2240, 2208502), (2480, 1994776), (2506, 1974080), (2786, 1775680), (2864, 1727320), (3184, 1553720), (3472, 1424840), (3580, 1381856), (3968, 1246735), (3980, 1242976), (4340, 1139872), (4480, 1104251), (4960, 997388), (5012, 987040), (5549, 891520), (5572, 887840), (5728, 863660), (6169, 801920), (6265, 789632), (6368, 776860), (6944, 712420), (6965, 710272), (7160, 690928), (7960, 621488), (8680, 569936), (9920, 498694), (10024, 493520), (11098, 445760), (11144, 443920), (11456, 431830), (12338, 400960), (12530, 394816), (12736, 388430), (13888, 356210), (13930, 355136), (14320, 345464), (15920, 310744), (17360, 284968), (19840, 249347), (20048, 246760), (22196, 222880), (22288, 221960), (22912, 215915), (24676, 200480), (25060, 197408), (25472, 194215), (27745, 178304), (27776, 178105), (27860, 177568), (28640, 172732), (30845, 160384), (31840, 155372), (34720, 142484), (35621, 138880), (38843, 127360), (40096, 123380), (43183, 114560), (44392, 111440), (44576, 110980), (49352, 100240), (50120, 98704), (55490, 89152), (55720, 88784), (57280, 86366), (61690, 80192), (63680, 77686), (69440, 71242)]