406817040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2477

約数の個数: 160

約数和(自身を含む): 1455906816

約数和(自身を除く): 1049089776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 515, 560, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 1648, 1680, 2060, 2163, 2351, 2472, 2884, 3090, 3605, 4120, 4326, 4702, 4944, 5768, 6180, 7053, 7210, 8240, 8652, 9404, 10815, 11536, 11755, 12360, 14106, 14420, 16457, 17304, 18808, 21630, 23510, 24720, 28212, 28840, 32914, 34608, 35265, 37616, 43260, 47020, 49371, 56424, 57680, 65828, 70530, 82285, 86520, 94040, 98742, 112848, 131656, 141060, 164570, 173040, 188080, 197484, 242153, 246855, 263312, 282120, 329140, 394968, 484306, 493710, 564240, 658280, 726459, 789936, 968612, 987420, 1210765, 1316560, 1452918, 1695071, 1937224, 1974840, 2421530, 2905836, 3390142, 3632295, 3874448, 3949680, 4843060, 5085213, 5811672, 6780284, 7264590, 8475355, 9686120, 10170426, 11623344, 13560568, 14529180, 16950710, 19372240, 20340852, 25426065, 27121136, 29058360, 33901420, 40681704, 50852130, 58116720, 67802840, 81363408, 101704260, 135605680, 203408520, 406817040]

約数ペア:

[(1, 406817040), (2, 203408520), (3, 135605680), (4, 101704260), (5, 81363408), (6, 67802840), (7, 58116720), (8, 50852130), (10, 40681704), (12, 33901420), (14, 29058360), (15, 27121136), (16, 25426065), (20, 20340852), (21, 19372240), (24, 16950710), (28, 14529180), (30, 13560568), (35, 11623344), (40, 10170426), (42, 9686120), (48, 8475355), (56, 7264590), (60, 6780284), (70, 5811672), (80, 5085213), (84, 4843060), (103, 3949680), (105, 3874448), (112, 3632295), (120, 3390142), (140, 2905836), (168, 2421530), (206, 1974840), (210, 1937224), (240, 1695071), (280, 1452918), (309, 1316560), (336, 1210765), (412, 987420), (420, 968612), (515, 789936), (560, 726459), (618, 658280), (721, 564240), (824, 493710), (840, 484306), (1030, 394968), (1236, 329140), (1442, 282120), (1545, 263312), (1648, 246855), (1680, 242153), (2060, 197484), (2163, 188080), (2351, 173040), (2472, 164570), (2884, 141060), (3090, 131656), (3605, 112848), (4120, 98742), (4326, 94040), (4702, 86520), (4944, 82285), (5768, 70530), (6180, 65828), (7053, 57680), (7210, 56424), (8240, 49371), (8652, 47020), (9404, 43260), (10815, 37616), (11536, 35265), (11755, 34608), (12360, 32914), (14106, 28840), (14420, 28212), (16457, 24720), (17304, 23510), (18808, 21630)]