1220866080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{619}}^1$

素因数の和:1231

約数の個数: 192

約数和(自身を含む): 4409717760

約数和(自身を除く): 3188851680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 587, 619, 672, 840, 1120, 1174, 1238, 1680, 1761, 1857, 2348, 2476, 2935, 3095, 3360, 3522, 3714, 4109, 4333, 4696, 4952, 5870, 6190, 7044, 7428, 8218, 8666, 8805, 9285, 9392, 9904, 11740, 12327, 12380, 12999, 14088, 14856, 16436, 17332, 17610, 18570, 18784, 19808, 20545, 21665, 23480, 24654, 24760, 25998, 28176, 29712, 32872, 34664, 35220, 37140, 41090, 43330, 46960, 49308, 49520, 51996, 56352, 59424, 61635, 64995, 65744, 69328, 70440, 74280, 82180, 86660, 93920, 98616, 99040, 103992, 123270, 129990, 131488, 138656, 140880, 148560, 164360, 173320, 197232, 207984, 246540, 259980, 281760, 297120, 328720, 346640, 363353, 394464, 415968, 493080, 519960, 657440, 693280, 726706, 986160, 1039920, 1090059, 1453412, 1816765, 1972320, 2079840, 2180118, 2543471, 2906824, 3633530, 4360236, 5086942, 5450295, 5813648, 7267060, 7630413, 8720472, 10173884, 10900590, 11627296, 12717355, 14534120, 15260826, 17440944, 20347768, 21801180, 25434710, 29068240, 30521652, 34881888, 38152065, 40695536, 43602360, 50869420, 58136480, 61043304, 76304130, 81391072, 87204720, 101738840, 122086608, 152608260, 174409440, 203477680, 244173216, 305216520, 406955360, 610433040, 1220866080]

約数ペア:

[(1, 1220866080), (2, 610433040), (3, 406955360), (4, 305216520), (5, 244173216), (6, 203477680), (7, 174409440), (8, 152608260), (10, 122086608), (12, 101738840), (14, 87204720), (15, 81391072), (16, 76304130), (20, 61043304), (21, 58136480), (24, 50869420), (28, 43602360), (30, 40695536), (32, 38152065), (35, 34881888), (40, 30521652), (42, 29068240), (48, 25434710), (56, 21801180), (60, 20347768), (70, 17440944), (80, 15260826), (84, 14534120), (96, 12717355), (105, 11627296), (112, 10900590), (120, 10173884), (140, 8720472), (160, 7630413), (168, 7267060), (210, 5813648), (224, 5450295), (240, 5086942), (280, 4360236), (336, 3633530), (420, 2906824), (480, 2543471), (560, 2180118), (587, 2079840), (619, 1972320), (672, 1816765), (840, 1453412), (1120, 1090059), (1174, 1039920), (1238, 986160), (1680, 726706), (1761, 693280), (1857, 657440), (2348, 519960), (2476, 493080), (2935, 415968), (3095, 394464), (3360, 363353), (3522, 346640), (3714, 328720), (4109, 297120), (4333, 281760), (4696, 259980), (4952, 246540), (5870, 207984), (6190, 197232), (7044, 173320), (7428, 164360), (8218, 148560), (8666, 140880), (8805, 138656), (9285, 131488), (9392, 129990), (9904, 123270), (11740, 103992), (12327, 99040), (12380, 98616), (12999, 93920), (14088, 86660), (14856, 82180), (16436, 74280), (17332, 70440), (17610, 69328), (18570, 65744), (18784, 64995), (19808, 61635), (20545, 59424), (21665, 56352), (23480, 51996), (24654, 49520), (24760, 49308), (25998, 46960), (28176, 43330), (29712, 41090), (32872, 37140), (34664, 35220)]