465505280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 176

約数和(自身を含む): 1202653440

約数和(自身を除く): 737148160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 64, 67, 80, 92, 115, 118, 128, 134, 160, 184, 230, 236, 256, 268, 295, 320, 335, 368, 460, 472, 512, 536, 590, 640, 670, 736, 920, 944, 1024, 1072, 1180, 1280, 1340, 1357, 1472, 1541, 1840, 1888, 2144, 2360, 2560, 2680, 2714, 2944, 3082, 3680, 3776, 3953, 4288, 4720, 5120, 5360, 5428, 5888, 6164, 6785, 7360, 7552, 7705, 7906, 8576, 9440, 10720, 10856, 11776, 12328, 13570, 14720, 15104, 15410, 15812, 17152, 18880, 19765, 21440, 21712, 23552, 24656, 27140, 29440, 30208, 30820, 31624, 34304, 37760, 39530, 42880, 43424, 49312, 54280, 58880, 60416, 61640, 63248, 68608, 75520, 79060, 85760, 86848, 90919, 98624, 108560, 117760, 123280, 126496, 151040, 158120, 171520, 173696, 181838, 197248, 217120, 246560, 252992, 302080, 316240, 343040, 347392, 363676, 394496, 434240, 454595, 493120, 505984, 632480, 694784, 727352, 788992, 868480, 909190, 986240, 1011968, 1264960, 1389568, 1454704, 1577984, 1736960, 1818380, 1972480, 2023936, 2529920, 2909408, 3473920, 3636760, 3944960, 4047872, 5059840, 5818816, 6947840, 7273520, 7889920, 10119680, 11637632, 14547040, 20239360, 23275264, 29094080, 46550528, 58188160, 93101056, 116376320, 232752640, 465505280]

約数ペア:

[(1, 465505280), (2, 232752640), (4, 116376320), (5, 93101056), (8, 58188160), (10, 46550528), (16, 29094080), (20, 23275264), (23, 20239360), (32, 14547040), (40, 11637632), (46, 10119680), (59, 7889920), (64, 7273520), (67, 6947840), (80, 5818816), (92, 5059840), (115, 4047872), (118, 3944960), (128, 3636760), (134, 3473920), (160, 2909408), (184, 2529920), (230, 2023936), (236, 1972480), (256, 1818380), (268, 1736960), (295, 1577984), (320, 1454704), (335, 1389568), (368, 1264960), (460, 1011968), (472, 986240), (512, 909190), (536, 868480), (590, 788992), (640, 727352), (670, 694784), (736, 632480), (920, 505984), (944, 493120), (1024, 454595), (1072, 434240), (1180, 394496), (1280, 363676), (1340, 347392), (1357, 343040), (1472, 316240), (1541, 302080), (1840, 252992), (1888, 246560), (2144, 217120), (2360, 197248), (2560, 181838), (2680, 173696), (2714, 171520), (2944, 158120), (3082, 151040), (3680, 126496), (3776, 123280), (3953, 117760), (4288, 108560), (4720, 98624), (5120, 90919), (5360, 86848), (5428, 85760), (5888, 79060), (6164, 75520), (6785, 68608), (7360, 63248), (7552, 61640), (7705, 60416), (7906, 58880), (8576, 54280), (9440, 49312), (10720, 43424), (10856, 42880), (11776, 39530), (12328, 37760), (13570, 34304), (14720, 31624), (15104, 30820), (15410, 30208), (15812, 29440), (17152, 27140), (18880, 24656), (19765, 23552), (21440, 21712)]