77346720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 304274880

約数和(自身を除く): 226928160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 257, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 514, 528, 570, 608, 627, 660, 684, 720, 760, 771, 792, 836, 855, 880, 912, 990, 1028, 1045, 1056, 1140, 1254, 1285, 1320, 1368, 1440, 1520, 1542, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 2056, 2090, 2280, 2313, 2508, 2570, 2640, 2736, 2827, 3040, 3084, 3135, 3168, 3344, 3420, 3762, 3855, 3960, 4112, 4180, 4560, 4626, 4883, 5016, 5140, 5280, 5472, 5654, 6168, 6270, 6688, 6840, 7524, 7710, 7920, 8224, 8360, 8481, 9120, 9252, 9405, 9766, 10032, 10280, 11308, 11565, 12336, 12540, 13680, 14135, 14649, 15048, 15420, 15840, 16720, 16962, 18504, 18810, 19532, 20064, 20560, 22616, 23130, 24415, 24672, 25080, 25443, 27360, 28270, 29298, 30096, 30840, 33440, 33924, 37008, 37620, 39064, 41120, 42405, 43947, 45232, 46260, 48830, 50160, 50886, 53713, 56540, 58596, 60192, 61680, 67848, 73245, 74016, 75240, 78128, 84810, 87894, 90464, 92520, 97660, 100320, 101772, 107426, 113080, 117192, 123360, 127215, 135696, 146490, 150480, 156256, 161139, 169620, 175788, 185040, 195320, 203544, 214852, 219735, 226160, 234384, 254430, 268565, 271392, 292980, 300960, 322278, 339240, 351576, 370080, 390640, 407088, 429704, 439470, 452320, 468768, 483417, 508860, 537130, 585960, 644556, 678480, 703152, 781280, 805695, 814176, 859408, 878940, 966834, 1017720, 1074260, 1171920, 1289112, 1356960, 1406304, 1611390, 1718816, 1757880, 1933668, 2035440, 2148520, 2343840, 2417085, 2578224, 3222780, 3515760, 3867336, 4070880, 4297040, 4834170, 5156448, 6445560, 7031520, 7734672, 8594080, 9668340, 12891120, 15469344, 19336680, 25782240, 38673360, 77346720]

約数ペア:

[(1, 77346720), (2, 38673360), (3, 25782240), (4, 19336680), (5, 15469344), (6, 12891120), (8, 9668340), (9, 8594080), (10, 7734672), (11, 7031520), (12, 6445560), (15, 5156448), (16, 4834170), (18, 4297040), (19, 4070880), (20, 3867336), (22, 3515760), (24, 3222780), (30, 2578224), (32, 2417085), (33, 2343840), (36, 2148520), (38, 2035440), (40, 1933668), (44, 1757880), (45, 1718816), (48, 1611390), (55, 1406304), (57, 1356960), (60, 1289112), (66, 1171920), (72, 1074260), (76, 1017720), (80, 966834), (88, 878940), (90, 859408), (95, 814176), (96, 805695), (99, 781280), (110, 703152), (114, 678480), (120, 644556), (132, 585960), (144, 537130), (152, 508860), (160, 483417), (165, 468768), (171, 452320), (176, 439470), (180, 429704), (190, 407088), (198, 390640), (209, 370080), (220, 351576), (228, 339240), (240, 322278), (257, 300960), (264, 292980), (285, 271392), (288, 268565), (304, 254430), (330, 234384), (342, 226160), (352, 219735), (360, 214852), (380, 203544), (396, 195320), (418, 185040), (440, 175788), (456, 169620), (480, 161139), (495, 156256), (514, 150480), (528, 146490), (570, 135696), (608, 127215), (627, 123360), (660, 117192), (684, 113080), (720, 107426), (760, 101772), (771, 100320), (792, 97660), (836, 92520), (855, 90464), (880, 87894), (912, 84810), (990, 78128), (1028, 75240), (1045, 74016), (1056, 73245), (1140, 67848), (1254, 61680), (1285, 60192), (1320, 58596), (1368, 56540), (1440, 53713), (1520, 50886), (1542, 50160), (1584, 48830), (1672, 46260), (1710, 45232), (1760, 43947), (1824, 42405), (1881, 41120), (1980, 39064), (2056, 37620), (2090, 37008), (2280, 33924), (2313, 33440), (2508, 30840), (2570, 30096), (2640, 29298), (2736, 28270), (2827, 27360), (3040, 25443), (3084, 25080), (3135, 24672), (3168, 24415), (3344, 23130), (3420, 22616), (3762, 20560), (3855, 20064), (3960, 19532), (4112, 18810), (4180, 18504), (4560, 16962), (4626, 16720), (4883, 15840), (5016, 15420), (5140, 15048), (5280, 14649), (5472, 14135), (5654, 13680), (6168, 12540), (6270, 12336), (6688, 11565), (6840, 11308), (7524, 10280), (7710, 10032), (7920, 9766), (8224, 9405), (8360, 9252), (8481, 9120)]