246288240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 240

約数和(自身を含む): 913307616

約数和(自身を除く): 667019376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 257, 264, 330, 360, 363, 396, 440, 484, 495, 514, 528, 605, 660, 720, 726, 771, 792, 880, 968, 990, 1028, 1089, 1210, 1285, 1320, 1331, 1452, 1542, 1584, 1815, 1936, 1980, 2056, 2178, 2313, 2420, 2570, 2640, 2662, 2827, 2904, 3084, 3630, 3855, 3960, 3993, 4112, 4356, 4626, 4840, 5140, 5324, 5445, 5654, 5808, 6168, 6655, 7260, 7710, 7920, 7986, 8481, 8712, 9252, 9680, 10280, 10648, 10890, 11308, 11565, 11979, 12336, 13310, 14135, 14520, 15420, 15972, 16962, 17424, 18504, 19965, 20560, 21296, 21780, 22616, 23130, 23958, 25443, 26620, 28270, 29040, 30840, 31097, 31944, 33924, 37008, 39930, 42405, 43560, 45232, 46260, 47916, 50886, 53240, 56540, 59895, 61680, 62194, 63888, 67848, 79860, 84810, 87120, 92520, 93291, 95832, 101772, 106480, 113080, 119790, 124388, 127215, 135696, 155485, 159720, 169620, 185040, 186582, 191664, 203544, 226160, 239580, 248776, 254430, 279873, 310970, 319440, 339240, 342067, 373164, 407088, 466455, 479160, 497552, 508860, 559746, 621940, 678480, 684134, 746328, 932910, 958320, 1017720, 1026201, 1119492, 1243880, 1368268, 1399365, 1492656, 1710335, 1865820, 2035440, 2052402, 2238984, 2487760, 2736536, 2798730, 3078603, 3420670, 3731640, 4104804, 4477968, 5131005, 5473072, 5597460, 6157206, 6841340, 7463280, 8209608, 10262010, 11194920, 12314412, 13682680, 15393015, 16419216, 20524020, 22389840, 24628824, 27365360, 30786030, 41048040, 49257648, 61572060, 82096080, 123144120, 246288240]

約数ペア:

[(1, 246288240), (2, 123144120), (3, 82096080), (4, 61572060), (5, 49257648), (6, 41048040), (8, 30786030), (9, 27365360), (10, 24628824), (11, 22389840), (12, 20524020), (15, 16419216), (16, 15393015), (18, 13682680), (20, 12314412), (22, 11194920), (24, 10262010), (30, 8209608), (33, 7463280), (36, 6841340), (40, 6157206), (44, 5597460), (45, 5473072), (48, 5131005), (55, 4477968), (60, 4104804), (66, 3731640), (72, 3420670), (80, 3078603), (88, 2798730), (90, 2736536), (99, 2487760), (110, 2238984), (120, 2052402), (121, 2035440), (132, 1865820), (144, 1710335), (165, 1492656), (176, 1399365), (180, 1368268), (198, 1243880), (220, 1119492), (240, 1026201), (242, 1017720), (257, 958320), (264, 932910), (330, 746328), (360, 684134), (363, 678480), (396, 621940), (440, 559746), (484, 508860), (495, 497552), (514, 479160), (528, 466455), (605, 407088), (660, 373164), (720, 342067), (726, 339240), (771, 319440), (792, 310970), (880, 279873), (968, 254430), (990, 248776), (1028, 239580), (1089, 226160), (1210, 203544), (1285, 191664), (1320, 186582), (1331, 185040), (1452, 169620), (1542, 159720), (1584, 155485), (1815, 135696), (1936, 127215), (1980, 124388), (2056, 119790), (2178, 113080), (2313, 106480), (2420, 101772), (2570, 95832), (2640, 93291), (2662, 92520), (2827, 87120), (2904, 84810), (3084, 79860), (3630, 67848), (3855, 63888), (3960, 62194), (3993, 61680), (4112, 59895), (4356, 56540), (4626, 53240), (4840, 50886), (5140, 47916), (5324, 46260), (5445, 45232), (5654, 43560), (5808, 42405), (6168, 39930), (6655, 37008), (7260, 33924), (7710, 31944), (7920, 31097), (7986, 30840), (8481, 29040), (8712, 28270), (9252, 26620), (9680, 25443), (10280, 23958), (10648, 23130), (10890, 22616), (11308, 21780), (11565, 21296), (11979, 20560), (12336, 19965), (13310, 18504), (14135, 17424), (14520, 16962), (15420, 15972)]