461360640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4621}}^1$

素因数の和:4660

約数の個数: 160

約数和(自身を含む): 1588710816

約数和(自身を除く): 1127350176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4621, 4992, 6240, 6656, 7680, 8320, 9242, 9984, 12480, 13863, 16640, 18484, 19968, 23105, 24960, 27726, 33280, 36968, 46210, 49920, 55452, 60073, 69315, 73936, 92420, 99840, 110904, 120146, 138630, 147872, 180219, 184840, 221808, 240292, 277260, 295744, 300365, 360438, 369680, 443616, 480584, 554520, 591488, 600730, 720876, 739360, 887232, 901095, 961168, 1109040, 1182976, 1201460, 1441752, 1478720, 1774464, 1802190, 1922336, 2218080, 2365952, 2402920, 2883504, 2957440, 3548928, 3604380, 3844672, 4436160, 4805840, 5767008, 5914880, 7097856, 7208760, 7689344, 8872320, 9611680, 11534016, 11829760, 14417520, 15378688, 17744640, 19223360, 23068032, 28835040, 30757376, 35489280, 38446720, 46136064, 57670080, 76893440, 92272128, 115340160, 153786880, 230680320, 461360640]

約数ペア:

[(1, 461360640), (2, 230680320), (3, 153786880), (4, 115340160), (5, 92272128), (6, 76893440), (8, 57670080), (10, 46136064), (12, 38446720), (13, 35489280), (15, 30757376), (16, 28835040), (20, 23068032), (24, 19223360), (26, 17744640), (30, 15378688), (32, 14417520), (39, 11829760), (40, 11534016), (48, 9611680), (52, 8872320), (60, 7689344), (64, 7208760), (65, 7097856), (78, 5914880), (80, 5767008), (96, 4805840), (104, 4436160), (120, 3844672), (128, 3604380), (130, 3548928), (156, 2957440), (160, 2883504), (192, 2402920), (195, 2365952), (208, 2218080), (240, 1922336), (256, 1802190), (260, 1774464), (312, 1478720), (320, 1441752), (384, 1201460), (390, 1182976), (416, 1109040), (480, 961168), (512, 901095), (520, 887232), (624, 739360), (640, 720876), (768, 600730), (780, 591488), (832, 554520), (960, 480584), (1040, 443616), (1248, 369680), (1280, 360438), (1536, 300365), (1560, 295744), (1664, 277260), (1920, 240292), (2080, 221808), (2496, 184840), (2560, 180219), (3120, 147872), (3328, 138630), (3840, 120146), (4160, 110904), (4621, 99840), (4992, 92420), (6240, 73936), (6656, 69315), (7680, 60073), (8320, 55452), (9242, 49920), (9984, 46210), (12480, 36968), (13863, 33280), (16640, 27726), (18484, 24960), (19968, 23105)]