169195520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 462309120

約数和(自身を除く): 293113600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 41, 52, 62, 64, 65, 80, 82, 104, 124, 128, 130, 155, 160, 164, 205, 208, 248, 256, 260, 310, 320, 328, 403, 410, 416, 496, 512, 520, 533, 620, 640, 656, 806, 820, 832, 992, 1024, 1040, 1066, 1240, 1271, 1280, 1312, 1612, 1640, 1664, 1984, 2015, 2048, 2080, 2132, 2480, 2542, 2560, 2624, 2665, 3224, 3280, 3328, 3968, 4030, 4160, 4264, 4960, 5084, 5120, 5248, 5330, 6355, 6448, 6560, 6656, 7936, 8060, 8320, 8528, 9920, 10168, 10240, 10496, 10660, 12710, 12896, 13120, 13312, 15872, 16120, 16523, 16640, 17056, 19840, 20336, 20992, 21320, 25420, 25792, 26240, 26624, 31744, 32240, 33046, 33280, 34112, 39680, 40672, 41984, 42640, 50840, 51584, 52480, 63488, 64480, 66092, 66560, 68224, 79360, 81344, 82615, 83968, 85280, 101680, 103168, 104960, 128960, 132184, 133120, 136448, 158720, 162688, 165230, 170560, 203360, 206336, 209920, 257920, 264368, 272896, 317440, 325376, 330460, 341120, 406720, 412672, 419840, 515840, 528736, 545792, 650752, 660920, 682240, 813440, 825344, 1031680, 1057472, 1091584, 1301504, 1321840, 1364480, 1626880, 2063360, 2114944, 2603008, 2643680, 2728960, 3253760, 4126720, 4229888, 5287360, 5457920, 6507520, 8459776, 10574720, 13015040, 16919552, 21149440, 33839104, 42298880, 84597760, 169195520]

約数ペア:

[(1, 169195520), (2, 84597760), (4, 42298880), (5, 33839104), (8, 21149440), (10, 16919552), (13, 13015040), (16, 10574720), (20, 8459776), (26, 6507520), (31, 5457920), (32, 5287360), (40, 4229888), (41, 4126720), (52, 3253760), (62, 2728960), (64, 2643680), (65, 2603008), (80, 2114944), (82, 2063360), (104, 1626880), (124, 1364480), (128, 1321840), (130, 1301504), (155, 1091584), (160, 1057472), (164, 1031680), (205, 825344), (208, 813440), (248, 682240), (256, 660920), (260, 650752), (310, 545792), (320, 528736), (328, 515840), (403, 419840), (410, 412672), (416, 406720), (496, 341120), (512, 330460), (520, 325376), (533, 317440), (620, 272896), (640, 264368), (656, 257920), (806, 209920), (820, 206336), (832, 203360), (992, 170560), (1024, 165230), (1040, 162688), (1066, 158720), (1240, 136448), (1271, 133120), (1280, 132184), (1312, 128960), (1612, 104960), (1640, 103168), (1664, 101680), (1984, 85280), (2015, 83968), (2048, 82615), (2080, 81344), (2132, 79360), (2480, 68224), (2542, 66560), (2560, 66092), (2624, 64480), (2665, 63488), (3224, 52480), (3280, 51584), (3328, 50840), (3968, 42640), (4030, 41984), (4160, 40672), (4264, 39680), (4960, 34112), (5084, 33280), (5120, 33046), (5248, 32240), (5330, 31744), (6355, 26624), (6448, 26240), (6560, 25792), (6656, 25420), (7936, 21320), (8060, 20992), (8320, 20336), (8528, 19840), (9920, 17056), (10168, 16640), (10240, 16523), (10496, 16120), (10660, 15872), (12710, 13312), (12896, 13120)]