371082160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1013}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 912843360

約数和(自身を除く): 541761200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 241, 304, 380, 482, 760, 964, 1013, 1205, 1520, 1928, 2026, 2410, 3856, 4052, 4579, 4820, 5065, 8104, 9158, 9640, 10130, 16208, 18316, 19247, 19280, 20260, 22895, 36632, 38494, 40520, 45790, 73264, 76988, 81040, 91580, 96235, 153976, 183160, 192470, 244133, 307952, 366320, 384940, 488266, 769880, 976532, 1220665, 1539760, 1953064, 2441330, 3906128, 4638527, 4882660, 9277054, 9765320, 18554108, 19530640, 23192635, 37108216, 46385270, 74216432, 92770540, 185541080, 371082160]

約数ペア:

[(1, 371082160), (2, 185541080), (4, 92770540), (5, 74216432), (8, 46385270), (10, 37108216), (16, 23192635), (19, 19530640), (20, 18554108), (38, 9765320), (40, 9277054), (76, 4882660), (80, 4638527), (95, 3906128), (152, 2441330), (190, 1953064), (241, 1539760), (304, 1220665), (380, 976532), (482, 769880), (760, 488266), (964, 384940), (1013, 366320), (1205, 307952), (1520, 244133), (1928, 192470), (2026, 183160), (2410, 153976), (3856, 96235), (4052, 91580), (4579, 81040), (4820, 76988), (5065, 73264), (8104, 45790), (9158, 40520), (9640, 38494), (10130, 36632), (16208, 22895), (18316, 20260), (19247, 19280)]