31363009920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{164999}}^1$

素因数の和:165038

約数の個数: 256

約数和(自身を含む): 121176000000

約数和(自身を除く): 89812990080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7920, 8640, 9504, 10560, 11880, 12672, 15840, 17280, 19008, 21120, 23760, 31680, 38016, 47520, 63360, 95040, 164999, 190080, 329998, 494997, 659996, 824995, 989994, 1319992, 1484991, 1649990, 1814989, 1979988, 2474985, 2639984, 2969982, 3299980, 3629978, 3959976, 4454973, 4949970, 5279968, 5444967, 5939964, 6599960, 7259956, 7424955, 7919952, 8909946, 9074945, 9899940, 10559936, 10889934, 11879928, 13199920, 14519912, 14849910, 15839904, 16334901, 17819892, 18149890, 19799880, 21119872, 21779868, 22274865, 23759856, 26399840, 27224835, 29039824, 29699820, 31679808, 32669802, 35639784, 36299780, 39599760, 43559736, 44549730, 47519712, 49004703, 52799680, 54449670, 58079648, 59399640, 63359616, 65339604, 71279568, 72599560, 79199520, 81674505, 87119472, 89099460, 95039424, 98009406, 105599360, 108899340, 116159296, 118799280, 130679208, 142559136, 145199120, 158399040, 163349010, 174238944, 178198920, 190078848, 196018812, 217798680, 232318592, 237598560, 245023515, 261358416, 285118272, 290398240, 316798080, 326698020, 348477888, 356397840, 392037624, 435597360, 475197120, 490047030, 522716832, 570236544, 580796480, 653396040, 696955776, 712795680, 784075248, 871194720, 950394240, 980094060, 1045433664, 1161592960, 1306792080, 1425591360, 1568150496, 1742389440, 1960188120, 2090867328, 2613584160, 2851182720, 3136300992, 3484778880, 3920376240, 5227168320, 6272601984, 7840752480, 10454336640, 15681504960, 31363009920]

約数ペア:

[(1, 31363009920), (2, 15681504960), (3, 10454336640), (4, 7840752480), (5, 6272601984), (6, 5227168320), (8, 3920376240), (9, 3484778880), (10, 3136300992), (11, 2851182720), (12, 2613584160), (15, 2090867328), (16, 1960188120), (18, 1742389440), (20, 1568150496), (22, 1425591360), (24, 1306792080), (27, 1161592960), (30, 1045433664), (32, 980094060), (33, 950394240), (36, 871194720), (40, 784075248), (44, 712795680), (45, 696955776), (48, 653396040), (54, 580796480), (55, 570236544), (60, 522716832), (64, 490047030), (66, 475197120), (72, 435597360), (80, 392037624), (88, 356397840), (90, 348477888), (96, 326698020), (99, 316798080), (108, 290398240), (110, 285118272), (120, 261358416), (128, 245023515), (132, 237598560), (135, 232318592), (144, 217798680), (160, 196018812), (165, 190078848), (176, 178198920), (180, 174238944), (192, 163349010), (198, 158399040), (216, 145199120), (220, 142559136), (240, 130679208), (264, 118799280), (270, 116159296), (288, 108899340), (297, 105599360), (320, 98009406), (330, 95039424), (352, 89099460), (360, 87119472), (384, 81674505), (396, 79199520), (432, 72599560), (440, 71279568), (480, 65339604), (495, 63359616), (528, 59399640), (540, 58079648), (576, 54449670), (594, 52799680), (640, 49004703), (660, 47519712), (704, 44549730), (720, 43559736), (792, 39599760), (864, 36299780), (880, 35639784), (960, 32669802), (990, 31679808), (1056, 29699820), (1080, 29039824), (1152, 27224835), (1188, 26399840), (1320, 23759856), (1408, 22274865), (1440, 21779868), (1485, 21119872), (1584, 19799880), (1728, 18149890), (1760, 17819892), (1920, 16334901), (1980, 15839904), (2112, 14849910), (2160, 14519912), (2376, 13199920), (2640, 11879928), (2880, 10889934), (2970, 10559936), (3168, 9899940), (3456, 9074945), (3520, 8909946), (3960, 7919952), (4224, 7424955), (4320, 7259956), (4752, 6599960), (5280, 5939964), (5760, 5444967), (5940, 5279968), (6336, 4949970), (7040, 4454973), (7920, 3959976), (8640, 3629978), (9504, 3299980), (10560, 2969982), (11880, 2639984), (12672, 2474985), (15840, 1979988), (17280, 1814989), (19008, 1649990), (21120, 1484991), (23760, 1319992), (31680, 989994), (38016, 824995), (47520, 659996), (63360, 494997), (95040, 329998), (164999, 190080)]