154319760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:550

約数の個数: 240

約数和(自身を含む): 602449536

約数和(自身を除く): 448129776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 457, 469, 504, 536, 560, 603, 630, 670, 720, 804, 840, 914, 938, 1005, 1008, 1072, 1206, 1260, 1340, 1371, 1407, 1608, 1680, 1828, 1876, 2010, 2285, 2345, 2412, 2520, 2680, 2742, 2814, 3015, 3199, 3216, 3656, 3752, 4020, 4113, 4221, 4570, 4690, 4824, 5040, 5360, 5484, 5628, 6030, 6398, 6855, 7035, 7312, 7504, 8040, 8226, 8442, 9140, 9380, 9597, 9648, 10968, 11256, 12060, 12796, 13710, 14070, 15995, 16080, 16452, 16884, 18280, 18760, 19194, 20565, 21105, 21936, 22512, 24120, 25592, 27420, 28140, 28791, 30619, 31990, 32904, 33768, 36560, 37520, 38388, 41130, 42210, 47985, 48240, 51184, 54840, 56280, 57582, 61238, 63980, 65808, 67536, 76776, 82260, 84420, 91857, 95970, 109680, 112560, 115164, 122476, 127960, 143955, 153095, 153552, 164520, 168840, 183714, 191940, 214333, 230328, 244952, 255920, 275571, 287910, 306190, 329040, 337680, 367428, 383880, 428666, 459285, 460656, 489904, 551142, 575820, 612380, 642999, 734856, 767760, 857332, 918570, 1071665, 1102284, 1151640, 1224760, 1285998, 1377855, 1469712, 1714664, 1837140, 1928997, 2143330, 2204568, 2303280, 2449520, 2571996, 2755710, 3214995, 3429328, 3674280, 3857994, 4286660, 4409136, 5143992, 5511420, 6429990, 7348560, 7715988, 8573320, 9644985, 10287984, 11022840, 12859980, 15431976, 17146640, 19289970, 22045680, 25719960, 30863952, 38579940, 51439920, 77159880, 154319760]

約数ペア:

[(1, 154319760), (2, 77159880), (3, 51439920), (4, 38579940), (5, 30863952), (6, 25719960), (7, 22045680), (8, 19289970), (9, 17146640), (10, 15431976), (12, 12859980), (14, 11022840), (15, 10287984), (16, 9644985), (18, 8573320), (20, 7715988), (21, 7348560), (24, 6429990), (28, 5511420), (30, 5143992), (35, 4409136), (36, 4286660), (40, 3857994), (42, 3674280), (45, 3429328), (48, 3214995), (56, 2755710), (60, 2571996), (63, 2449520), (67, 2303280), (70, 2204568), (72, 2143330), (80, 1928997), (84, 1837140), (90, 1714664), (105, 1469712), (112, 1377855), (120, 1285998), (126, 1224760), (134, 1151640), (140, 1102284), (144, 1071665), (168, 918570), (180, 857332), (201, 767760), (210, 734856), (240, 642999), (252, 612380), (268, 575820), (280, 551142), (315, 489904), (335, 460656), (336, 459285), (360, 428666), (402, 383880), (420, 367428), (457, 337680), (469, 329040), (504, 306190), (536, 287910), (560, 275571), (603, 255920), (630, 244952), (670, 230328), (720, 214333), (804, 191940), (840, 183714), (914, 168840), (938, 164520), (1005, 153552), (1008, 153095), (1072, 143955), (1206, 127960), (1260, 122476), (1340, 115164), (1371, 112560), (1407, 109680), (1608, 95970), (1680, 91857), (1828, 84420), (1876, 82260), (2010, 76776), (2285, 67536), (2345, 65808), (2412, 63980), (2520, 61238), (2680, 57582), (2742, 56280), (2814, 54840), (3015, 51184), (3199, 48240), (3216, 47985), (3656, 42210), (3752, 41130), (4020, 38388), (4113, 37520), (4221, 36560), (4570, 33768), (4690, 32904), (4824, 31990), (5040, 30619), (5360, 28791), (5484, 28140), (5628, 27420), (6030, 25592), (6398, 24120), (6855, 22512), (7035, 21936), (7312, 21105), (7504, 20565), (8040, 19194), (8226, 18760), (8442, 18280), (9140, 16884), (9380, 16452), (9597, 16080), (9648, 15995), (10968, 14070), (11256, 13710), (12060, 12796)]