310993920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 264

約数和(自身を含む): 1143847224

約数和(自身を除く): 832853304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 397, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 794, 816, 960, 1020, 1024, 1088, 1152, 1191, 1224, 1280, 1360, 1440, 1530, 1536, 1588, 1632, 1920, 1985, 2040, 2176, 2304, 2382, 2448, 2560, 2720, 2880, 3060, 3072, 3176, 3264, 3573, 3840, 3970, 4080, 4352, 4608, 4764, 4896, 5120, 5440, 5760, 5955, 6120, 6352, 6528, 6749, 7146, 7680, 7940, 8160, 8704, 9216, 9528, 9792, 10880, 11520, 11910, 12240, 12704, 13056, 13498, 14292, 15360, 15880, 16320, 17408, 17865, 19056, 19584, 20247, 21760, 23040, 23820, 24480, 25408, 26112, 26996, 28584, 31760, 32640, 33745, 35730, 38112, 39168, 40494, 43520, 46080, 47640, 48960, 50816, 52224, 53992, 57168, 60741, 63520, 65280, 67490, 71460, 76224, 78336, 80988, 87040, 95280, 97920, 101235, 101632, 107984, 114336, 121482, 127040, 130560, 134980, 142920, 152448, 156672, 161976, 190560, 195840, 202470, 203264, 215968, 228672, 242964, 254080, 261120, 269960, 285840, 303705, 304896, 323952, 381120, 391680, 404940, 406528, 431936, 457344, 485928, 508160, 539920, 571680, 607410, 609792, 647904, 762240, 783360, 809880, 863872, 914688, 971856, 1016320, 1079840, 1143360, 1214820, 1219584, 1295808, 1524480, 1619760, 1727744, 1829376, 1943712, 2032640, 2159680, 2286720, 2429640, 2591616, 3048960, 3239520, 3455488, 3658752, 3887424, 4319360, 4573440, 4859280, 5183232, 6097920, 6479040, 6910976, 7774848, 8638720, 9146880, 9718560, 10366464, 12958080, 15549696, 17277440, 18293760, 19437120, 20732928, 25916160, 31099392, 34554880, 38874240, 51832320, 62198784, 77748480, 103664640, 155496960, 310993920]

約数ペア:

[(1, 310993920), (2, 155496960), (3, 103664640), (4, 77748480), (5, 62198784), (6, 51832320), (8, 38874240), (9, 34554880), (10, 31099392), (12, 25916160), (15, 20732928), (16, 19437120), (17, 18293760), (18, 17277440), (20, 15549696), (24, 12958080), (30, 10366464), (32, 9718560), (34, 9146880), (36, 8638720), (40, 7774848), (45, 6910976), (48, 6479040), (51, 6097920), (60, 5183232), (64, 4859280), (68, 4573440), (72, 4319360), (80, 3887424), (85, 3658752), (90, 3455488), (96, 3239520), (102, 3048960), (120, 2591616), (128, 2429640), (136, 2286720), (144, 2159680), (153, 2032640), (160, 1943712), (170, 1829376), (180, 1727744), (192, 1619760), (204, 1524480), (240, 1295808), (255, 1219584), (256, 1214820), (272, 1143360), (288, 1079840), (306, 1016320), (320, 971856), (340, 914688), (360, 863872), (384, 809880), (397, 783360), (408, 762240), (480, 647904), (510, 609792), (512, 607410), (544, 571680), (576, 539920), (612, 508160), (640, 485928), (680, 457344), (720, 431936), (765, 406528), (768, 404940), (794, 391680), (816, 381120), (960, 323952), (1020, 304896), (1024, 303705), (1088, 285840), (1152, 269960), (1191, 261120), (1224, 254080), (1280, 242964), (1360, 228672), (1440, 215968), (1530, 203264), (1536, 202470), (1588, 195840), (1632, 190560), (1920, 161976), (1985, 156672), (2040, 152448), (2176, 142920), (2304, 134980), (2382, 130560), (2448, 127040), (2560, 121482), (2720, 114336), (2880, 107984), (3060, 101632), (3072, 101235), (3176, 97920), (3264, 95280), (3573, 87040), (3840, 80988), (3970, 78336), (4080, 76224), (4352, 71460), (4608, 67490), (4764, 65280), (4896, 63520), (5120, 60741), (5440, 57168), (5760, 53992), (5955, 52224), (6120, 50816), (6352, 48960), (6528, 47640), (6749, 46080), (7146, 43520), (7680, 40494), (7940, 39168), (8160, 38112), (8704, 35730), (9216, 33745), (9528, 32640), (9792, 31760), (10880, 28584), (11520, 26996), (11910, 26112), (12240, 25408), (12704, 24480), (13056, 23820), (13498, 23040), (14292, 21760), (15360, 20247), (15880, 19584), (16320, 19056), (17408, 17865)]