316488960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 216

約数和(自身を含む): 1111559904

約数和(自身を除く): 795070944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 256, 288, 320, 331, 332, 360, 384, 415, 480, 498, 576, 640, 662, 664, 720, 747, 768, 830, 960, 993, 996, 1152, 1245, 1280, 1324, 1328, 1440, 1494, 1655, 1660, 1920, 1986, 1992, 2304, 2490, 2648, 2656, 2880, 2979, 2988, 3310, 3320, 3735, 3840, 3972, 3984, 4965, 4980, 5296, 5312, 5760, 5958, 5976, 6620, 6640, 7470, 7944, 7968, 9930, 9960, 10592, 10624, 11520, 11916, 11952, 13240, 13280, 14895, 14940, 15888, 15936, 19860, 19920, 21184, 21248, 23832, 23904, 26480, 26560, 27473, 29790, 29880, 31776, 31872, 39720, 39840, 42368, 47664, 47808, 52960, 53120, 54946, 59580, 59760, 63552, 63744, 79440, 79680, 82419, 84736, 95328, 95616, 105920, 106240, 109892, 119160, 119520, 127104, 137365, 158880, 159360, 164838, 190656, 191232, 211840, 219784, 238320, 239040, 247257, 254208, 274730, 317760, 318720, 329676, 381312, 412095, 423680, 439568, 476640, 478080, 494514, 549460, 635520, 659352, 762624, 824190, 879136, 953280, 956160, 989028, 1098920, 1236285, 1271040, 1318704, 1648380, 1758272, 1906560, 1978056, 2197840, 2472570, 2637408, 3296760, 3516544, 3813120, 3956112, 4395680, 4945140, 5274816, 6593520, 7033088, 7912224, 8791360, 9890280, 10549632, 13187040, 15824448, 17582720, 19780560, 21099264, 26374080, 31648896, 35165440, 39561120, 52748160, 63297792, 79122240, 105496320, 158244480, 316488960]

約数ペア:

[(1, 316488960), (2, 158244480), (3, 105496320), (4, 79122240), (5, 63297792), (6, 52748160), (8, 39561120), (9, 35165440), (10, 31648896), (12, 26374080), (15, 21099264), (16, 19780560), (18, 17582720), (20, 15824448), (24, 13187040), (30, 10549632), (32, 9890280), (36, 8791360), (40, 7912224), (45, 7033088), (48, 6593520), (60, 5274816), (64, 4945140), (72, 4395680), (80, 3956112), (83, 3813120), (90, 3516544), (96, 3296760), (120, 2637408), (128, 2472570), (144, 2197840), (160, 1978056), (166, 1906560), (180, 1758272), (192, 1648380), (240, 1318704), (249, 1271040), (256, 1236285), (288, 1098920), (320, 989028), (331, 956160), (332, 953280), (360, 879136), (384, 824190), (415, 762624), (480, 659352), (498, 635520), (576, 549460), (640, 494514), (662, 478080), (664, 476640), (720, 439568), (747, 423680), (768, 412095), (830, 381312), (960, 329676), (993, 318720), (996, 317760), (1152, 274730), (1245, 254208), (1280, 247257), (1324, 239040), (1328, 238320), (1440, 219784), (1494, 211840), (1655, 191232), (1660, 190656), (1920, 164838), (1986, 159360), (1992, 158880), (2304, 137365), (2490, 127104), (2648, 119520), (2656, 119160), (2880, 109892), (2979, 106240), (2988, 105920), (3310, 95616), (3320, 95328), (3735, 84736), (3840, 82419), (3972, 79680), (3984, 79440), (4965, 63744), (4980, 63552), (5296, 59760), (5312, 59580), (5760, 54946), (5958, 53120), (5976, 52960), (6620, 47808), (6640, 47664), (7470, 42368), (7944, 39840), (7968, 39720), (9930, 31872), (9960, 31776), (10592, 29880), (10624, 29790), (11520, 27473), (11916, 26560), (11952, 26480), (13240, 23904), (13280, 23832), (14895, 21248), (14940, 21184), (15888, 19920), (15936, 19860)]