203484120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{242243}}^1$

素因数の和:242264

約数の個数: 64

約数和(自身を含む): 697662720

約数和(自身を除く): 494178600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 242243, 484486, 726729, 968972, 1211215, 1453458, 1695701, 1937944, 2422430, 2906916, 3391402, 3633645, 4844860, 5087103, 5813832, 6782804, 7267290, 8478505, 9689720, 10174206, 13565608, 14534580, 16957010, 20348412, 25435515, 29069160, 33914020, 40696824, 50871030, 67828040, 101742060, 203484120]

約数ペア:

[(1, 203484120), (2, 101742060), (3, 67828040), (4, 50871030), (5, 40696824), (6, 33914020), (7, 29069160), (8, 25435515), (10, 20348412), (12, 16957010), (14, 14534580), (15, 13565608), (20, 10174206), (21, 9689720), (24, 8478505), (28, 7267290), (30, 6782804), (35, 5813832), (40, 5087103), (42, 4844860), (56, 3633645), (60, 3391402), (70, 2906916), (84, 2422430), (105, 1937944), (120, 1695701), (140, 1453458), (168, 1211215), (210, 968972), (280, 726729), (420, 484486), (840, 242243)]