137581440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 442696320

約数和(自身を除く): 305114880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 262, 320, 384, 393, 480, 524, 547, 640, 655, 786, 960, 1048, 1094, 1310, 1572, 1641, 1920, 1965, 2096, 2188, 2620, 2735, 3144, 3282, 3930, 4192, 4376, 5240, 5470, 6288, 6564, 7860, 8205, 8384, 8752, 10480, 10940, 12576, 13128, 15720, 16410, 16768, 17504, 20960, 21880, 25152, 26256, 31440, 32820, 35008, 41920, 43760, 50304, 52512, 62880, 65640, 70016, 71657, 83840, 87520, 105024, 125760, 131280, 143314, 175040, 210048, 214971, 251520, 262560, 286628, 350080, 358285, 429942, 525120, 573256, 716570, 859884, 1050240, 1074855, 1146512, 1433140, 1719768, 2149710, 2293024, 2866280, 3439536, 4299420, 4586048, 5732560, 6879072, 8598840, 9172096, 11465120, 13758144, 17197680, 22930240, 27516288, 34395360, 45860480, 68790720, 137581440]

約数ペア:

[(1, 137581440), (2, 68790720), (3, 45860480), (4, 34395360), (5, 27516288), (6, 22930240), (8, 17197680), (10, 13758144), (12, 11465120), (15, 9172096), (16, 8598840), (20, 6879072), (24, 5732560), (30, 4586048), (32, 4299420), (40, 3439536), (48, 2866280), (60, 2293024), (64, 2149710), (80, 1719768), (96, 1433140), (120, 1146512), (128, 1074855), (131, 1050240), (160, 859884), (192, 716570), (240, 573256), (262, 525120), (320, 429942), (384, 358285), (393, 350080), (480, 286628), (524, 262560), (547, 251520), (640, 214971), (655, 210048), (786, 175040), (960, 143314), (1048, 131280), (1094, 125760), (1310, 105024), (1572, 87520), (1641, 83840), (1920, 71657), (1965, 70016), (2096, 65640), (2188, 62880), (2620, 52512), (2735, 50304), (3144, 43760), (3282, 41920), (3930, 35008), (4192, 32820), (4376, 31440), (5240, 26256), (5470, 25152), (6288, 21880), (6564, 20960), (7860, 17504), (8205, 16768), (8384, 16410), (8752, 15720), (10480, 13128), (10940, 12576)]