158974480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16699}}^1$

素因数の和:16736

約数の個数: 80

約数和(自身を含む): 447292800

約数和(自身を除く): 288318320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 16699, 33398, 66796, 83495, 116893, 133592, 166990, 233786, 267184, 283883, 333980, 467572, 567766, 584465, 667960, 935144, 1135532, 1168930, 1335920, 1419415, 1870288, 1987181, 2271064, 2337860, 2838830, 3974362, 4542128, 4675720, 5677660, 7948724, 9351440, 9935905, 11355320, 15897448, 19871810, 22710640, 31794896, 39743620, 79487240, 158974480]

約数ペア:

[(1, 158974480), (2, 79487240), (4, 39743620), (5, 31794896), (7, 22710640), (8, 19871810), (10, 15897448), (14, 11355320), (16, 9935905), (17, 9351440), (20, 7948724), (28, 5677660), (34, 4675720), (35, 4542128), (40, 3974362), (56, 2838830), (68, 2337860), (70, 2271064), (80, 1987181), (85, 1870288), (112, 1419415), (119, 1335920), (136, 1168930), (140, 1135532), (170, 935144), (238, 667960), (272, 584465), (280, 567766), (340, 467572), (476, 333980), (560, 283883), (595, 267184), (680, 233786), (952, 166990), (1190, 133592), (1360, 116893), (1904, 83495), (2380, 66796), (4760, 33398), (9520, 16699)]