42047967480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1\times {\mathrm{5413}}^1$

素因数の和:8853

約数の個数: 128

約数和(自身を含む): 132846566400

約数和(自身を除く): 90798598920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 3407, 5413, 6814, 10221, 10826, 13628, 16239, 17035, 20442, 21652, 27065, 27256, 32478, 34070, 40884, 43304, 51105, 54130, 64733, 64956, 68140, 81195, 81768, 102210, 102847, 108260, 129466, 129912, 136280, 162390, 194199, 204420, 205694, 216520, 258932, 308541, 323665, 324780, 388398, 408840, 411388, 514235, 517864, 617082, 647330, 649560, 776796, 822776, 970995, 1028470, 1234164, 1294660, 1542705, 1553592, 1941990, 2056940, 2468328, 2589320, 3085410, 3883980, 4113880, 6170820, 7767960, 12341640, 18442091, 36884182, 55326273, 73768364, 92210455, 110652546, 147536728, 184420910, 221305092, 276631365, 350399729, 368841820, 442610184, 553262730, 700799458, 737683640, 1051199187, 1106525460, 1401598916, 1751998645, 2102398374, 2213050920, 2803197832, 3503997290, 4204796748, 5255995935, 7007994580, 8409593496, 10511991870, 14015989160, 21023983740, 42047967480]

約数ペア:

[(1, 42047967480), (2, 21023983740), (3, 14015989160), (4, 10511991870), (5, 8409593496), (6, 7007994580), (8, 5255995935), (10, 4204796748), (12, 3503997290), (15, 2803197832), (19, 2213050920), (20, 2102398374), (24, 1751998645), (30, 1401598916), (38, 1106525460), (40, 1051199187), (57, 737683640), (60, 700799458), (76, 553262730), (95, 442610184), (114, 368841820), (120, 350399729), (152, 276631365), (190, 221305092), (228, 184420910), (285, 147536728), (380, 110652546), (456, 92210455), (570, 73768364), (760, 55326273), (1140, 36884182), (2280, 18442091), (3407, 12341640), (5413, 7767960), (6814, 6170820), (10221, 4113880), (10826, 3883980), (13628, 3085410), (16239, 2589320), (17035, 2468328), (20442, 2056940), (21652, 1941990), (27065, 1553592), (27256, 1542705), (32478, 1294660), (34070, 1234164), (40884, 1028470), (43304, 970995), (51105, 822776), (54130, 776796), (64733, 649560), (64956, 647330), (68140, 617082), (81195, 517864), (81768, 514235), (102210, 411388), (102847, 408840), (108260, 388398), (129466, 324780), (129912, 323665), (136280, 308541), (162390, 258932), (194199, 216520), (204420, 205694)]