157057920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 569160000

約数和(自身を除く): 412102080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 128, 135, 144, 149, 160, 180, 183, 192, 216, 240, 244, 270, 288, 298, 305, 320, 360, 366, 384, 432, 447, 480, 488, 540, 549, 576, 596, 610, 640, 720, 732, 745, 864, 894, 915, 960, 976, 1080, 1098, 1152, 1192, 1220, 1341, 1440, 1464, 1490, 1647, 1728, 1788, 1830, 1920, 1952, 2160, 2196, 2235, 2384, 2440, 2682, 2745, 2880, 2928, 2980, 3294, 3456, 3576, 3660, 3904, 4023, 4320, 4392, 4470, 4768, 4880, 5364, 5490, 5760, 5856, 5960, 6588, 6705, 7152, 7320, 7808, 8046, 8235, 8640, 8784, 8940, 9089, 9536, 9760, 10728, 10980, 11712, 11920, 13176, 13410, 14304, 14640, 16092, 16470, 17280, 17568, 17880, 18178, 19072, 19520, 20115, 21456, 21960, 23424, 23840, 26352, 26820, 27267, 28608, 29280, 32184, 32940, 35136, 35760, 36356, 39040, 40230, 42912, 43920, 45445, 47680, 52704, 53640, 54534, 57216, 58560, 64368, 65880, 70272, 71520, 72712, 80460, 81801, 85824, 87840, 90890, 95360, 105408, 107280, 109068, 117120, 128736, 131760, 136335, 143040, 145424, 160920, 163602, 171648, 175680, 181780, 210816, 214560, 218136, 245403, 257472, 263520, 272670, 286080, 290848, 321840, 327204, 351360, 363560, 409005, 429120, 436272, 490806, 514944, 527040, 545340, 581696, 643680, 654408, 727120, 818010, 858240, 872544, 981612, 1054080, 1090680, 1163392, 1227015, 1287360, 1308816, 1454240, 1636020, 1745088, 1963224, 2181360, 2454030, 2574720, 2617632, 2908480, 3272040, 3490176, 3926448, 4362720, 4908060, 5235264, 5816960, 6544080, 7852896, 8725440, 9816120, 10470528, 13088160, 15705792, 17450880, 19632240, 26176320, 31411584, 39264480, 52352640, 78528960, 157057920]

約数ペア:

[(1, 157057920), (2, 78528960), (3, 52352640), (4, 39264480), (5, 31411584), (6, 26176320), (8, 19632240), (9, 17450880), (10, 15705792), (12, 13088160), (15, 10470528), (16, 9816120), (18, 8725440), (20, 7852896), (24, 6544080), (27, 5816960), (30, 5235264), (32, 4908060), (36, 4362720), (40, 3926448), (45, 3490176), (48, 3272040), (54, 2908480), (60, 2617632), (61, 2574720), (64, 2454030), (72, 2181360), (80, 1963224), (90, 1745088), (96, 1636020), (108, 1454240), (120, 1308816), (122, 1287360), (128, 1227015), (135, 1163392), (144, 1090680), (149, 1054080), (160, 981612), (180, 872544), (183, 858240), (192, 818010), (216, 727120), (240, 654408), (244, 643680), (270, 581696), (288, 545340), (298, 527040), (305, 514944), (320, 490806), (360, 436272), (366, 429120), (384, 409005), (432, 363560), (447, 351360), (480, 327204), (488, 321840), (540, 290848), (549, 286080), (576, 272670), (596, 263520), (610, 257472), (640, 245403), (720, 218136), (732, 214560), (745, 210816), (864, 181780), (894, 175680), (915, 171648), (960, 163602), (976, 160920), (1080, 145424), (1098, 143040), (1152, 136335), (1192, 131760), (1220, 128736), (1341, 117120), (1440, 109068), (1464, 107280), (1490, 105408), (1647, 95360), (1728, 90890), (1788, 87840), (1830, 85824), (1920, 81801), (1952, 80460), (2160, 72712), (2196, 71520), (2235, 70272), (2384, 65880), (2440, 64368), (2682, 58560), (2745, 57216), (2880, 54534), (2928, 53640), (2980, 52704), (3294, 47680), (3456, 45445), (3576, 43920), (3660, 42912), (3904, 40230), (4023, 39040), (4320, 36356), (4392, 35760), (4470, 35136), (4768, 32940), (4880, 32184), (5364, 29280), (5490, 28608), (5760, 27267), (5856, 26820), (5960, 26352), (6588, 23840), (6705, 23424), (7152, 21960), (7320, 21456), (7808, 20115), (8046, 19520), (8235, 19072), (8640, 18178), (8784, 17880), (8940, 17568), (9089, 17280), (9536, 16470), (9760, 16092), (10728, 14640), (10980, 14304), (11712, 13410), (11920, 13176)]