245035920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12301}}^1$

素因数の和:12400

約数の個数: 80

約数和(自身を含む): 768825792

約数和(自身を除く): 523789872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 12301, 19920, 24602, 36903, 49204, 61505, 73806, 98408, 123010, 147612, 184515, 196816, 246020, 295224, 369030, 492040, 590448, 738060, 984080, 1020983, 1476120, 2041966, 2952240, 3062949, 4083932, 5104915, 6125898, 8167864, 10209830, 12251796, 15314745, 16335728, 20419660, 24503592, 30629490, 40839320, 49007184, 61258980, 81678640, 122517960, 245035920]

約数ペア:

[(1, 245035920), (2, 122517960), (3, 81678640), (4, 61258980), (5, 49007184), (6, 40839320), (8, 30629490), (10, 24503592), (12, 20419660), (15, 16335728), (16, 15314745), (20, 12251796), (24, 10209830), (30, 8167864), (40, 6125898), (48, 5104915), (60, 4083932), (80, 3062949), (83, 2952240), (120, 2041966), (166, 1476120), (240, 1020983), (249, 984080), (332, 738060), (415, 590448), (498, 492040), (664, 369030), (830, 295224), (996, 246020), (1245, 196816), (1328, 184515), (1660, 147612), (1992, 123010), (2490, 98408), (3320, 73806), (3984, 61505), (4980, 49204), (6640, 36903), (9960, 24602), (12301, 19920)]