2568778240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4943}}^1$

素因数の和:5002

約数の個数: 160

約数和(自身を含む): 7283105280

約数和(自身を除く): 4714327040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 512, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1280, 1624, 1792, 1856, 2030, 2240, 2320, 2560, 3248, 3584, 3712, 4060, 4480, 4640, 4943, 6496, 7424, 8120, 8960, 9280, 9886, 12992, 14848, 16240, 17920, 18560, 19772, 24715, 25984, 32480, 34601, 37120, 39544, 49430, 51968, 64960, 69202, 74240, 79088, 98860, 103936, 129920, 138404, 143347, 158176, 173005, 197720, 259840, 276808, 286694, 316352, 346010, 395440, 519680, 553616, 573388, 632704, 692020, 716735, 790880, 1003429, 1107232, 1146776, 1265408, 1384040, 1433470, 1581760, 2006858, 2214464, 2293552, 2530816, 2768080, 2866940, 3163520, 4013716, 4428928, 4587104, 5017145, 5536160, 5733880, 6327040, 8027432, 8857856, 9174208, 10034290, 11072320, 11467760, 12654080, 16054864, 17715712, 18348416, 20068580, 22144640, 22935520, 32109728, 36696832, 40137160, 44289280, 45871040, 64219456, 73393664, 80274320, 88578560, 91742080, 128438912, 160548640, 183484160, 256877824, 321097280, 366968320, 513755648, 642194560, 1284389120, 2568778240]

約数ペア:

[(1, 2568778240), (2, 1284389120), (4, 642194560), (5, 513755648), (7, 366968320), (8, 321097280), (10, 256877824), (14, 183484160), (16, 160548640), (20, 128438912), (28, 91742080), (29, 88578560), (32, 80274320), (35, 73393664), (40, 64219456), (56, 45871040), (58, 44289280), (64, 40137160), (70, 36696832), (80, 32109728), (112, 22935520), (116, 22144640), (128, 20068580), (140, 18348416), (145, 17715712), (160, 16054864), (203, 12654080), (224, 11467760), (232, 11072320), (256, 10034290), (280, 9174208), (290, 8857856), (320, 8027432), (406, 6327040), (448, 5733880), (464, 5536160), (512, 5017145), (560, 4587104), (580, 4428928), (640, 4013716), (812, 3163520), (896, 2866940), (928, 2768080), (1015, 2530816), (1120, 2293552), (1160, 2214464), (1280, 2006858), (1624, 1581760), (1792, 1433470), (1856, 1384040), (2030, 1265408), (2240, 1146776), (2320, 1107232), (2560, 1003429), (3248, 790880), (3584, 716735), (3712, 692020), (4060, 632704), (4480, 573388), (4640, 553616), (4943, 519680), (6496, 395440), (7424, 346010), (8120, 316352), (8960, 286694), (9280, 276808), (9886, 259840), (12992, 197720), (14848, 173005), (16240, 158176), (17920, 143347), (18560, 138404), (19772, 129920), (24715, 103936), (25984, 98860), (32480, 79088), (34601, 74240), (37120, 69202), (39544, 64960), (49430, 51968)]