520016640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 288

約数和(自身を含む): 1953213696

約数和(自身を除く): 1433197056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 256, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 768, 780, 832, 858, 880, 947, 960, 1040, 1056, 1144, 1248, 1280, 1320, 1408, 1430, 1560, 1664, 1716, 1760, 1894, 1920, 2080, 2112, 2145, 2288, 2496, 2640, 2816, 2841, 2860, 3120, 3328, 3432, 3520, 3788, 3840, 4160, 4224, 4290, 4576, 4735, 4992, 5280, 5682, 5720, 6240, 6864, 7040, 7576, 8320, 8448, 8580, 9152, 9470, 9984, 10417, 10560, 11364, 11440, 12311, 12480, 13728, 14080, 14205, 15152, 16640, 17160, 18304, 18940, 20834, 21120, 22728, 22880, 24622, 24960, 27456, 28410, 30304, 31251, 34320, 36608, 36933, 37880, 41668, 42240, 45456, 45760, 49244, 49920, 52085, 54912, 56820, 60608, 61555, 62502, 68640, 73866, 75760, 83336, 90912, 91520, 98488, 104170, 109824, 113640, 121216, 123110, 125004, 135421, 137280, 147732, 151520, 156255, 166672, 181824, 183040, 184665, 196976, 208340, 227280, 242432, 246220, 250008, 270842, 274560, 295464, 303040, 312510, 333344, 363648, 369330, 393952, 406263, 416680, 454560, 492440, 500016, 541684, 549120, 590928, 606080, 625020, 666688, 677105, 727296, 738660, 787904, 812526, 833360, 909120, 984880, 1000032, 1083368, 1181856, 1212160, 1250040, 1333376, 1354210, 1477320, 1575808, 1625052, 1666720, 1818240, 1969760, 2000064, 2031315, 2166736, 2363712, 2500080, 2666752, 2708420, 2954640, 3151616, 3250104, 3333440, 3636480, 3939520, 4000128, 4062630, 4333472, 4727424, 5000160, 5416840, 5909280, 6500208, 6666880, 7879040, 8000256, 8125260, 8666944, 9454848, 10000320, 10833680, 11818560, 13000416, 13333760, 15758080, 16250520, 17333888, 20000640, 21667360, 23637120, 26000832, 32501040, 34667776, 40001280, 43334720, 47274240, 52001664, 65002080, 86669440, 104003328, 130004160, 173338880, 260008320, 520016640]

約数ペア:

[(1, 520016640), (2, 260008320), (3, 173338880), (4, 130004160), (5, 104003328), (6, 86669440), (8, 65002080), (10, 52001664), (11, 47274240), (12, 43334720), (13, 40001280), (15, 34667776), (16, 32501040), (20, 26000832), (22, 23637120), (24, 21667360), (26, 20000640), (30, 17333888), (32, 16250520), (33, 15758080), (39, 13333760), (40, 13000416), (44, 11818560), (48, 10833680), (52, 10000320), (55, 9454848), (60, 8666944), (64, 8125260), (65, 8000256), (66, 7879040), (78, 6666880), (80, 6500208), (88, 5909280), (96, 5416840), (104, 5000160), (110, 4727424), (120, 4333472), (128, 4062630), (130, 4000128), (132, 3939520), (143, 3636480), (156, 3333440), (160, 3250104), (165, 3151616), (176, 2954640), (192, 2708420), (195, 2666752), (208, 2500080), (220, 2363712), (240, 2166736), (256, 2031315), (260, 2000064), (264, 1969760), (286, 1818240), (312, 1666720), (320, 1625052), (330, 1575808), (352, 1477320), (384, 1354210), (390, 1333376), (416, 1250040), (429, 1212160), (440, 1181856), (480, 1083368), (520, 1000032), (528, 984880), (572, 909120), (624, 833360), (640, 812526), (660, 787904), (704, 738660), (715, 727296), (768, 677105), (780, 666688), (832, 625020), (858, 606080), (880, 590928), (947, 549120), (960, 541684), (1040, 500016), (1056, 492440), (1144, 454560), (1248, 416680), (1280, 406263), (1320, 393952), (1408, 369330), (1430, 363648), (1560, 333344), (1664, 312510), (1716, 303040), (1760, 295464), (1894, 274560), (1920, 270842), (2080, 250008), (2112, 246220), (2145, 242432), (2288, 227280), (2496, 208340), (2640, 196976), (2816, 184665), (2841, 183040), (2860, 181824), (3120, 166672), (3328, 156255), (3432, 151520), (3520, 147732), (3788, 137280), (3840, 135421), (4160, 125004), (4224, 123110), (4290, 121216), (4576, 113640), (4735, 109824), (4992, 104170), (5280, 98488), (5682, 91520), (5720, 90912), (6240, 83336), (6864, 75760), (7040, 73866), (7576, 68640), (8320, 62502), (8448, 61555), (8580, 60608), (9152, 56820), (9470, 54912), (9984, 52085), (10417, 49920), (10560, 49244), (11364, 45760), (11440, 45456), (12311, 42240), (12480, 41668), (13728, 37880), (14080, 36933), (14205, 36608), (15152, 34320), (16640, 31251), (17160, 30304), (18304, 28410), (18940, 27456), (20834, 24960), (21120, 24622), (22728, 22880)]