960389920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 2709504000

約数和(自身を除く): 1749114080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 139, 140, 155, 160, 199, 217, 224, 248, 278, 280, 310, 398, 434, 496, 556, 560, 620, 695, 796, 868, 973, 992, 995, 1085, 1112, 1120, 1240, 1390, 1393, 1592, 1736, 1946, 1990, 2170, 2224, 2480, 2780, 2786, 3184, 3472, 3892, 3980, 4309, 4340, 4448, 4865, 4960, 5560, 5572, 6169, 6368, 6944, 6965, 7784, 7960, 8618, 8680, 9730, 11120, 11144, 12338, 13930, 15568, 15920, 17236, 17360, 19460, 21545, 22240, 22288, 24676, 27661, 27860, 30163, 30845, 31136, 31840, 34472, 34720, 38920, 43090, 43183, 44576, 49352, 55322, 55720, 60326, 61690, 68944, 77840, 86180, 86366, 98704, 110644, 111440, 120652, 123380, 137888, 138305, 150815, 155680, 172360, 172732, 193627, 197408, 215915, 221288, 222880, 241304, 246760, 276610, 301630, 344720, 345464, 387254, 431830, 442576, 482608, 493520, 553220, 603260, 689440, 690928, 774508, 857491, 863660, 885152, 965216, 968135, 987040, 1106440, 1206520, 1381856, 1549016, 1714982, 1727320, 1936270, 2212880, 2413040, 3098032, 3429964, 3454640, 3872540, 4287455, 4425760, 4826080, 6002437, 6196064, 6859928, 6909280, 7745080, 8574910, 12004874, 13719856, 15490160, 17149820, 24009748, 27439712, 30012185, 30980320, 34299640, 48019496, 60024370, 68599280, 96038992, 120048740, 137198560, 192077984, 240097480, 480194960, 960389920]

約数ペア:

[(1, 960389920), (2, 480194960), (4, 240097480), (5, 192077984), (7, 137198560), (8, 120048740), (10, 96038992), (14, 68599280), (16, 60024370), (20, 48019496), (28, 34299640), (31, 30980320), (32, 30012185), (35, 27439712), (40, 24009748), (56, 17149820), (62, 15490160), (70, 13719856), (80, 12004874), (112, 8574910), (124, 7745080), (139, 6909280), (140, 6859928), (155, 6196064), (160, 6002437), (199, 4826080), (217, 4425760), (224, 4287455), (248, 3872540), (278, 3454640), (280, 3429964), (310, 3098032), (398, 2413040), (434, 2212880), (496, 1936270), (556, 1727320), (560, 1714982), (620, 1549016), (695, 1381856), (796, 1206520), (868, 1106440), (973, 987040), (992, 968135), (995, 965216), (1085, 885152), (1112, 863660), (1120, 857491), (1240, 774508), (1390, 690928), (1393, 689440), (1592, 603260), (1736, 553220), (1946, 493520), (1990, 482608), (2170, 442576), (2224, 431830), (2480, 387254), (2780, 345464), (2786, 344720), (3184, 301630), (3472, 276610), (3892, 246760), (3980, 241304), (4309, 222880), (4340, 221288), (4448, 215915), (4865, 197408), (4960, 193627), (5560, 172732), (5572, 172360), (6169, 155680), (6368, 150815), (6944, 138305), (6965, 137888), (7784, 123380), (7960, 120652), (8618, 111440), (8680, 110644), (9730, 98704), (11120, 86366), (11144, 86180), (12338, 77840), (13930, 68944), (15568, 61690), (15920, 60326), (17236, 55720), (17360, 55322), (19460, 49352), (21545, 44576), (22240, 43183), (22288, 43090), (24676, 38920), (27661, 34720), (27860, 34472), (30163, 31840), (30845, 31136)]