262083840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 845038656

約数和(自身を除く): 582954816

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, 256, 262, 320, 384, 393, 480, 521, 524, 640, 655, 768, 786, 960, 1042, 1048, 1280, 1310, 1563, 1572, 1920, 1965, 2084, 2096, 2605, 2620, 3126, 3144, 3840, 3930, 4168, 4192, 5210, 5240, 6252, 6288, 7815, 7860, 8336, 8384, 10420, 10480, 12504, 12576, 15630, 15720, 16672, 16768, 20840, 20960, 25008, 25152, 31260, 31440, 33344, 33536, 41680, 41920, 50016, 50304, 62520, 62880, 66688, 68251, 83360, 83840, 100032, 100608, 125040, 125760, 133376, 136502, 166720, 167680, 200064, 204753, 250080, 251520, 273004, 333440, 341255, 400128, 409506, 500160, 503040, 546008, 666880, 682510, 819012, 1000320, 1023765, 1092016, 1365020, 1638024, 2000640, 2047530, 2184032, 2730040, 3276048, 4095060, 4368064, 5460080, 6552096, 8190120, 8736128, 10920160, 13104192, 16380240, 17472256, 21840320, 26208384, 32760480, 43680640, 52416768, 65520960, 87361280, 131041920, 262083840]

約数ペア:

[(1, 262083840), (2, 131041920), (3, 87361280), (4, 65520960), (5, 52416768), (6, 43680640), (8, 32760480), (10, 26208384), (12, 21840320), (15, 17472256), (16, 16380240), (20, 13104192), (24, 10920160), (30, 8736128), (32, 8190120), (40, 6552096), (48, 5460080), (60, 4368064), (64, 4095060), (80, 3276048), (96, 2730040), (120, 2184032), (128, 2047530), (131, 2000640), (160, 1638024), (192, 1365020), (240, 1092016), (256, 1023765), (262, 1000320), (320, 819012), (384, 682510), (393, 666880), (480, 546008), (521, 503040), (524, 500160), (640, 409506), (655, 400128), (768, 341255), (786, 333440), (960, 273004), (1042, 251520), (1048, 250080), (1280, 204753), (1310, 200064), (1563, 167680), (1572, 166720), (1920, 136502), (1965, 133376), (2084, 125760), (2096, 125040), (2605, 100608), (2620, 100032), (3126, 83840), (3144, 83360), (3840, 68251), (3930, 66688), (4168, 62880), (4192, 62520), (5210, 50304), (5240, 50016), (6252, 41920), (6288, 41680), (7815, 33536), (7860, 33344), (8336, 31440), (8384, 31260), (10420, 25152), (10480, 25008), (12504, 20960), (12576, 20840), (15630, 16768), (15720, 16672)]