17387545520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2\times {\mathrm{1193}}^1$

素因数の和:1407

約数の個数: 120

約数和(自身を含む): 42698758176

約数和(自身を除く): 25311212656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 712, 890, 920, 1193, 1424, 1780, 1840, 2047, 2386, 3560, 4094, 4772, 5965, 7120, 7921, 8188, 9544, 10235, 11930, 15842, 16376, 19088, 20470, 23860, 27439, 31684, 32752, 39605, 40940, 47720, 54878, 63368, 79210, 81880, 95440, 106177, 109756, 126736, 137195, 158420, 163760, 182183, 212354, 219512, 274390, 316840, 364366, 424708, 439024, 530885, 548780, 633680, 728732, 849416, 910915, 1061770, 1097560, 1457464, 1698832, 1821830, 2123540, 2195120, 2442071, 2914928, 3643660, 4247080, 4884142, 7287320, 8494160, 9449753, 9768284, 12210355, 14574640, 18899506, 19536568, 24420710, 37799012, 39073136, 47248765, 48841420, 75598024, 94497530, 97682840, 151196048, 188995060, 195365680, 217344319, 377990120, 434688638, 755980240, 869377276, 1086721595, 1738754552, 2173443190, 3477509104, 4346886380, 8693772760, 17387545520]

約数ペア:

[(1, 17387545520), (2, 8693772760), (4, 4346886380), (5, 3477509104), (8, 2173443190), (10, 1738754552), (16, 1086721595), (20, 869377276), (23, 755980240), (40, 434688638), (46, 377990120), (80, 217344319), (89, 195365680), (92, 188995060), (115, 151196048), (178, 97682840), (184, 94497530), (230, 75598024), (356, 48841420), (368, 47248765), (445, 39073136), (460, 37799012), (712, 24420710), (890, 19536568), (920, 18899506), (1193, 14574640), (1424, 12210355), (1780, 9768284), (1840, 9449753), (2047, 8494160), (2386, 7287320), (3560, 4884142), (4094, 4247080), (4772, 3643660), (5965, 2914928), (7120, 2442071), (7921, 2195120), (8188, 2123540), (9544, 1821830), (10235, 1698832), (11930, 1457464), (15842, 1097560), (16376, 1061770), (19088, 910915), (20470, 849416), (23860, 728732), (27439, 633680), (31684, 548780), (32752, 530885), (39605, 439024), (40940, 424708), (47720, 364366), (54878, 316840), (63368, 274390), (79210, 219512), (81880, 212354), (95440, 182183), (106177, 163760), (109756, 158420), (126736, 137195)]