258743287520

素因数分解:

$2^5\times 5^1\times {\mathrm{619}}^1\times {\mathrm{761}}^1\times {\mathrm{3433}}^1$

素因数の和:4828

約数の個数: 96

約数和(自身を含む): 613251686880

約数和(自身を除く): 354508399360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 619, 761, 1238, 1522, 2476, 3044, 3095, 3433, 3805, 4952, 6088, 6190, 6866, 7610, 9904, 12176, 12380, 13732, 15220, 17165, 19808, 24352, 24760, 27464, 30440, 34330, 49520, 54928, 60880, 68660, 99040, 109856, 121760, 137320, 274640, 471059, 549280, 942118, 1884236, 2125027, 2355295, 2612513, 3768472, 4250054, 4710590, 5225026, 7536944, 8500108, 9421180, 10450052, 10625135, 13062565, 15073888, 17000216, 18842360, 20900104, 21250270, 26125130, 34000432, 37684720, 41800208, 42500540, 52250260, 68000864, 75369440, 83600416, 85001080, 104500520, 170002160, 209001040, 340004320, 418002080, 1617145547, 3234291094, 6468582188, 8085727735, 12937164376, 16171455470, 25874328752, 32342910940, 51748657504, 64685821880, 129371643760, 258743287520]

約数ペア:

[(1, 258743287520), (2, 129371643760), (4, 64685821880), (5, 51748657504), (8, 32342910940), (10, 25874328752), (16, 16171455470), (20, 12937164376), (32, 8085727735), (40, 6468582188), (80, 3234291094), (160, 1617145547), (619, 418002080), (761, 340004320), (1238, 209001040), (1522, 170002160), (2476, 104500520), (3044, 85001080), (3095, 83600416), (3433, 75369440), (3805, 68000864), (4952, 52250260), (6088, 42500540), (6190, 41800208), (6866, 37684720), (7610, 34000432), (9904, 26125130), (12176, 21250270), (12380, 20900104), (13732, 18842360), (15220, 17000216), (17165, 15073888), (19808, 13062565), (24352, 10625135), (24760, 10450052), (27464, 9421180), (30440, 8500108), (34330, 7536944), (49520, 5225026), (54928, 4710590), (60880, 4250054), (68660, 3768472), (99040, 2612513), (109856, 2355295), (121760, 2125027), (137320, 1884236), (274640, 942118), (471059, 549280)]