551542080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 224

約数和(自身を含む): 1853964288

約数和(自身を除く): 1302422208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 129, 155, 160, 172, 186, 192, 215, 240, 248, 258, 310, 320, 344, 372, 430, 431, 465, 480, 496, 516, 620, 645, 688, 744, 860, 862, 930, 960, 992, 1032, 1240, 1290, 1293, 1333, 1376, 1488, 1720, 1724, 1860, 1984, 2064, 2155, 2480, 2580, 2586, 2666, 2752, 2976, 3440, 3448, 3720, 3999, 4128, 4310, 4960, 5160, 5172, 5332, 5952, 6465, 6665, 6880, 6896, 7440, 7998, 8256, 8620, 9920, 10320, 10344, 10664, 12930, 13330, 13361, 13760, 13792, 14880, 15996, 17240, 18533, 19995, 20640, 20688, 21328, 25860, 26660, 26722, 27584, 29760, 31992, 34480, 37066, 39990, 40083, 41280, 41376, 42656, 51720, 53320, 53444, 55599, 63984, 66805, 68960, 74132, 79980, 80166, 82752, 85312, 92665, 103440, 106640, 106888, 111198, 127968, 133610, 137920, 148264, 159960, 160332, 185330, 200415, 206880, 213280, 213776, 222396, 255936, 267220, 277995, 296528, 319920, 320664, 370660, 400830, 413760, 426560, 427552, 444792, 534440, 555990, 574523, 593056, 639840, 641328, 741320, 801660, 855104, 889584, 1068880, 1111980, 1149046, 1186112, 1279680, 1282656, 1482640, 1603320, 1723569, 1779168, 2137760, 2223960, 2298092, 2565312, 2872615, 2965280, 3206640, 3447138, 3558336, 4275520, 4447920, 4596184, 5745230, 5930560, 6413280, 6894276, 8617845, 8895840, 9192368, 11490460, 12826560, 13788552, 17235690, 17791680, 18384736, 22980920, 27577104, 34471380, 36769472, 45961840, 55154208, 68942760, 91923680, 110308416, 137885520, 183847360, 275771040, 551542080]

約数ペア:

[(1, 551542080), (2, 275771040), (3, 183847360), (4, 137885520), (5, 110308416), (6, 91923680), (8, 68942760), (10, 55154208), (12, 45961840), (15, 36769472), (16, 34471380), (20, 27577104), (24, 22980920), (30, 18384736), (31, 17791680), (32, 17235690), (40, 13788552), (43, 12826560), (48, 11490460), (60, 9192368), (62, 8895840), (64, 8617845), (80, 6894276), (86, 6413280), (93, 5930560), (96, 5745230), (120, 4596184), (124, 4447920), (129, 4275520), (155, 3558336), (160, 3447138), (172, 3206640), (186, 2965280), (192, 2872615), (215, 2565312), (240, 2298092), (248, 2223960), (258, 2137760), (310, 1779168), (320, 1723569), (344, 1603320), (372, 1482640), (430, 1282656), (431, 1279680), (465, 1186112), (480, 1149046), (496, 1111980), (516, 1068880), (620, 889584), (645, 855104), (688, 801660), (744, 741320), (860, 641328), (862, 639840), (930, 593056), (960, 574523), (992, 555990), (1032, 534440), (1240, 444792), (1290, 427552), (1293, 426560), (1333, 413760), (1376, 400830), (1488, 370660), (1720, 320664), (1724, 319920), (1860, 296528), (1984, 277995), (2064, 267220), (2155, 255936), (2480, 222396), (2580, 213776), (2586, 213280), (2666, 206880), (2752, 200415), (2976, 185330), (3440, 160332), (3448, 159960), (3720, 148264), (3999, 137920), (4128, 133610), (4310, 127968), (4960, 111198), (5160, 106888), (5172, 106640), (5332, 103440), (5952, 92665), (6465, 85312), (6665, 82752), (6880, 80166), (6896, 79980), (7440, 74132), (7998, 68960), (8256, 66805), (8620, 63984), (9920, 55599), (10320, 53444), (10344, 53320), (10664, 51720), (12930, 42656), (13330, 41376), (13361, 41280), (13760, 40083), (13792, 39990), (14880, 37066), (15996, 34480), (17240, 31992), (18533, 29760), (19995, 27584), (20640, 26722), (20688, 26660), (21328, 25860)]