31342080

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 320

約数和(自身を含む): 127277568

約数和(自身を除く): 95935488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 53, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 106, 110, 112, 120, 128, 132, 140, 154, 159, 160, 165, 168, 176, 192, 210, 212, 220, 224, 231, 240, 256, 264, 265, 280, 308, 318, 320, 330, 336, 352, 371, 384, 385, 420, 424, 440, 448, 462, 480, 512, 528, 530, 560, 583, 616, 636, 640, 660, 672, 704, 742, 768, 770, 795, 840, 848, 880, 896, 924, 960, 1056, 1060, 1113, 1120, 1155, 1166, 1232, 1272, 1280, 1320, 1344, 1408, 1484, 1536, 1540, 1590, 1680, 1696, 1749, 1760, 1792, 1848, 1855, 1920, 2112, 2120, 2226, 2240, 2310, 2332, 2464, 2544, 2560, 2640, 2688, 2816, 2915, 2968, 3080, 3180, 3360, 3392, 3498, 3520, 3584, 3696, 3710, 3840, 4081, 4224, 4240, 4452, 4480, 4620, 4664, 4928, 5088, 5280, 5376, 5565, 5632, 5830, 5936, 6160, 6360, 6720, 6784, 6996, 7040, 7392, 7420, 7680, 8162, 8448, 8480, 8745, 8904, 8960, 9240, 9328, 9856, 10176, 10560, 10752, 11130, 11660, 11872, 12243, 12320, 12720, 13440, 13568, 13992, 14080, 14784, 14840, 16324, 16896, 16960, 17490, 17808, 17920, 18480, 18656, 19712, 20352, 20405, 21120, 22260, 23320, 23744, 24486, 24640, 25440, 26880, 27136, 27984, 28160, 29568, 29680, 32648, 33920, 34980, 35616, 36960, 37312, 39424, 40704, 40810, 42240, 44520, 46640, 47488, 48972, 49280, 50880, 53760, 55968, 59136, 59360, 61215, 65296, 67840, 69960, 71232, 73920, 74624, 81408, 81620, 84480, 89040, 93280, 94976, 97944, 98560, 101760, 111936, 118272, 118720, 122430, 130592, 135680, 139920, 142464, 147840, 149248, 163240, 178080, 186560, 189952, 195888, 197120, 203520, 223872, 237440, 244860, 261184, 279840, 284928, 295680, 298496, 326480, 356160, 373120, 391776, 407040, 447744, 474880, 489720, 522368, 559680, 569856, 591360, 652960, 712320, 746240, 783552, 895488, 949760, 979440, 1044736, 1119360, 1305920, 1424640, 1492480, 1567104, 1958880, 2089472, 2238720, 2611840, 2849280, 3134208, 3917760, 4477440, 5223680, 6268416, 7835520, 10447360, 15671040, 31342080]

約数ペア:

[(1, 31342080), (2, 15671040), (3, 10447360), (4, 7835520), (5, 6268416), (6, 5223680), (7, 4477440), (8, 3917760), (10, 3134208), (11, 2849280), (12, 2611840), (14, 2238720), (15, 2089472), (16, 1958880), (20, 1567104), (21, 1492480), (22, 1424640), (24, 1305920), (28, 1119360), (30, 1044736), (32, 979440), (33, 949760), (35, 895488), (40, 783552), (42, 746240), (44, 712320), (48, 652960), (53, 591360), (55, 569856), (56, 559680), (60, 522368), (64, 489720), (66, 474880), (70, 447744), (77, 407040), (80, 391776), (84, 373120), (88, 356160), (96, 326480), (105, 298496), (106, 295680), (110, 284928), (112, 279840), (120, 261184), (128, 244860), (132, 237440), (140, 223872), (154, 203520), (159, 197120), (160, 195888), (165, 189952), (168, 186560), (176, 178080), (192, 163240), (210, 149248), (212, 147840), (220, 142464), (224, 139920), (231, 135680), (240, 130592), (256, 122430), (264, 118720), (265, 118272), (280, 111936), (308, 101760), (318, 98560), (320, 97944), (330, 94976), (336, 93280), (352, 89040), (371, 84480), (384, 81620), (385, 81408), (420, 74624), (424, 73920), (440, 71232), (448, 69960), (462, 67840), (480, 65296), (512, 61215), (528, 59360), (530, 59136), (560, 55968), (583, 53760), (616, 50880), (636, 49280), (640, 48972), (660, 47488), (672, 46640), (704, 44520), (742, 42240), (768, 40810), (770, 40704), (795, 39424), (840, 37312), (848, 36960), (880, 35616), (896, 34980), (924, 33920), (960, 32648), (1056, 29680), (1060, 29568), (1113, 28160), (1120, 27984), (1155, 27136), (1166, 26880), (1232, 25440), (1272, 24640), (1280, 24486), (1320, 23744), (1344, 23320), (1408, 22260), (1484, 21120), (1536, 20405), (1540, 20352), (1590, 19712), (1680, 18656), (1696, 18480), (1749, 17920), (1760, 17808), (1792, 17490), (1848, 16960), (1855, 16896), (1920, 16324), (2112, 14840), (2120, 14784), (2226, 14080), (2240, 13992), (2310, 13568), (2332, 13440), (2464, 12720), (2544, 12320), (2560, 12243), (2640, 11872), (2688, 11660), (2816, 11130), (2915, 10752), (2968, 10560), (3080, 10176), (3180, 9856), (3360, 9328), (3392, 9240), (3498, 8960), (3520, 8904), (3584, 8745), (3696, 8480), (3710, 8448), (3840, 8162), (4081, 7680), (4224, 7420), (4240, 7392), (4452, 7040), (4480, 6996), (4620, 6784), (4664, 6720), (4928, 6360), (5088, 6160), (5280, 5936), (5376, 5830), (5565, 5632)]