264139680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:771

約数の個数: 192

約数和(自身を含む): 959938560

約数和(自身を除く): 695798880

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, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 619, 635, 672, 762, 840, 889, 1016, 1120, 1238, 1270, 1524, 1680, 1778, 1857, 1905, 2032, 2476, 2540, 2667, 3048, 3095, 3360, 3556, 3714, 3810, 4064, 4333, 4445, 4952, 5080, 5334, 6096, 6190, 7112, 7428, 7620, 8666, 8890, 9285, 9904, 10160, 10668, 12192, 12380, 12999, 13335, 14224, 14856, 15240, 17332, 17780, 18570, 19808, 20320, 21336, 21665, 24760, 25998, 26670, 28448, 29712, 30480, 34664, 35560, 37140, 42672, 43330, 49520, 51996, 53340, 59424, 60960, 64995, 69328, 71120, 74280, 78613, 85344, 86660, 99040, 103992, 106680, 129990, 138656, 142240, 148560, 157226, 173320, 207984, 213360, 235839, 259980, 297120, 314452, 346640, 393065, 415968, 426720, 471678, 519960, 550291, 628904, 693280, 786130, 943356, 1039920, 1100582, 1179195, 1257808, 1572260, 1650873, 1886712, 2079840, 2201164, 2358390, 2515616, 2751455, 3144520, 3301746, 3773424, 4402328, 4716780, 5502910, 6289040, 6603492, 7546848, 8254365, 8804656, 9433560, 11005820, 12578080, 13206984, 16508730, 17609312, 18867120, 22011640, 26413968, 33017460, 37734240, 44023280, 52827936, 66034920, 88046560, 132069840, 264139680]

約数ペア:

[(1, 264139680), (2, 132069840), (3, 88046560), (4, 66034920), (5, 52827936), (6, 44023280), (7, 37734240), (8, 33017460), (10, 26413968), (12, 22011640), (14, 18867120), (15, 17609312), (16, 16508730), (20, 13206984), (21, 12578080), (24, 11005820), (28, 9433560), (30, 8804656), (32, 8254365), (35, 7546848), (40, 6603492), (42, 6289040), (48, 5502910), (56, 4716780), (60, 4402328), (70, 3773424), (80, 3301746), (84, 3144520), (96, 2751455), (105, 2515616), (112, 2358390), (120, 2201164), (127, 2079840), (140, 1886712), (160, 1650873), (168, 1572260), (210, 1257808), (224, 1179195), (240, 1100582), (254, 1039920), (280, 943356), (336, 786130), (381, 693280), (420, 628904), (480, 550291), (508, 519960), (560, 471678), (619, 426720), (635, 415968), (672, 393065), (762, 346640), (840, 314452), (889, 297120), (1016, 259980), (1120, 235839), (1238, 213360), (1270, 207984), (1524, 173320), (1680, 157226), (1778, 148560), (1857, 142240), (1905, 138656), (2032, 129990), (2476, 106680), (2540, 103992), (2667, 99040), (3048, 86660), (3095, 85344), (3360, 78613), (3556, 74280), (3714, 71120), (3810, 69328), (4064, 64995), (4333, 60960), (4445, 59424), (4952, 53340), (5080, 51996), (5334, 49520), (6096, 43330), (6190, 42672), (7112, 37140), (7428, 35560), (7620, 34664), (8666, 30480), (8890, 29712), (9285, 28448), (9904, 26670), (10160, 25998), (10668, 24760), (12192, 21665), (12380, 21336), (12999, 20320), (13335, 19808), (14224, 18570), (14856, 17780), (15240, 17332)]