308518560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 288

約数和(自身を含む): 1217728512

約数和(自身を除く): 909209952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 144, 160, 168, 180, 210, 224, 240, 241, 252, 254, 280, 288, 315, 336, 360, 381, 420, 480, 482, 504, 508, 560, 630, 635, 672, 720, 723, 762, 840, 889, 964, 1008, 1016, 1120, 1143, 1205, 1260, 1270, 1440, 1446, 1524, 1680, 1687, 1778, 1905, 1928, 2016, 2032, 2169, 2286, 2410, 2520, 2540, 2667, 2892, 3048, 3360, 3374, 3556, 3615, 3810, 3856, 4064, 4338, 4445, 4572, 4820, 5040, 5061, 5080, 5334, 5715, 5784, 6096, 6748, 7112, 7230, 7620, 7712, 8001, 8435, 8676, 8890, 9144, 9640, 10080, 10122, 10160, 10668, 10845, 11430, 11568, 12192, 13335, 13496, 14224, 14460, 15183, 15240, 16002, 16870, 17352, 17780, 18288, 19280, 20244, 20320, 21336, 21690, 22860, 23136, 25305, 26670, 26992, 28448, 28920, 30366, 30480, 30607, 32004, 33740, 34704, 35560, 36576, 38560, 40005, 40488, 42672, 43380, 45720, 50610, 53340, 53984, 57840, 60732, 60960, 61214, 64008, 67480, 69408, 71120, 75915, 80010, 80976, 85344, 86760, 91440, 91821, 101220, 106680, 115680, 121464, 122428, 128016, 134960, 142240, 151830, 153035, 160020, 161952, 173520, 182880, 183642, 202440, 213360, 214249, 242928, 244856, 256032, 269920, 275463, 303660, 306070, 320040, 347040, 367284, 404880, 426720, 428498, 459105, 485856, 489712, 550926, 607320, 612140, 640080, 642747, 734568, 809760, 856996, 918210, 979424, 1071245, 1101852, 1214640, 1224280, 1280160, 1285494, 1377315, 1469136, 1713992, 1836420, 1928241, 2142490, 2203704, 2429280, 2448560, 2570988, 2754630, 2938272, 3213735, 3427984, 3672840, 3856482, 4284980, 4407408, 4897120, 5141976, 5509260, 6427470, 6855968, 7345680, 7712964, 8569960, 8814816, 9641205, 10283952, 11018520, 12854940, 14691360, 15425928, 17139920, 19282410, 20567904, 22037040, 25709880, 30851856, 34279840, 38564820, 44074080, 51419760, 61703712, 77129640, 102839520, 154259280, 308518560]

約数ペア:

[(1, 308518560), (2, 154259280), (3, 102839520), (4, 77129640), (5, 61703712), (6, 51419760), (7, 44074080), (8, 38564820), (9, 34279840), (10, 30851856), (12, 25709880), (14, 22037040), (15, 20567904), (16, 19282410), (18, 17139920), (20, 15425928), (21, 14691360), (24, 12854940), (28, 11018520), (30, 10283952), (32, 9641205), (35, 8814816), (36, 8569960), (40, 7712964), (42, 7345680), (45, 6855968), (48, 6427470), (56, 5509260), (60, 5141976), (63, 4897120), (70, 4407408), (72, 4284980), (80, 3856482), (84, 3672840), (90, 3427984), (96, 3213735), (105, 2938272), (112, 2754630), (120, 2570988), (126, 2448560), (127, 2429280), (140, 2203704), (144, 2142490), (160, 1928241), (168, 1836420), (180, 1713992), (210, 1469136), (224, 1377315), (240, 1285494), (241, 1280160), (252, 1224280), (254, 1214640), (280, 1101852), (288, 1071245), (315, 979424), (336, 918210), (360, 856996), (381, 809760), (420, 734568), (480, 642747), (482, 640080), (504, 612140), (508, 607320), (560, 550926), (630, 489712), (635, 485856), (672, 459105), (720, 428498), (723, 426720), (762, 404880), (840, 367284), (889, 347040), (964, 320040), (1008, 306070), (1016, 303660), (1120, 275463), (1143, 269920), (1205, 256032), (1260, 244856), (1270, 242928), (1440, 214249), (1446, 213360), (1524, 202440), (1680, 183642), (1687, 182880), (1778, 173520), (1905, 161952), (1928, 160020), (2016, 153035), (2032, 151830), (2169, 142240), (2286, 134960), (2410, 128016), (2520, 122428), (2540, 121464), (2667, 115680), (2892, 106680), (3048, 101220), (3360, 91821), (3374, 91440), (3556, 86760), (3615, 85344), (3810, 80976), (3856, 80010), (4064, 75915), (4338, 71120), (4445, 69408), (4572, 67480), (4820, 64008), (5040, 61214), (5061, 60960), (5080, 60732), (5334, 57840), (5715, 53984), (5784, 53340), (6096, 50610), (6748, 45720), (7112, 43380), (7230, 42672), (7620, 40488), (7712, 40005), (8001, 38560), (8435, 36576), (8676, 35560), (8890, 34704), (9144, 33740), (9640, 32004), (10080, 30607), (10122, 30480), (10160, 30366), (10668, 28920), (10845, 28448), (11430, 26992), (11568, 26670), (12192, 25305), (13335, 23136), (13496, 22860), (14224, 21690), (14460, 21336), (15183, 20320), (15240, 20244), (16002, 19280), (16870, 18288), (17352, 17780)]