771212160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:917

約数の個数: 192

約数和(自身を含む): 2680853760

約数和(自身を除く): 1909641600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 191, 192, 240, 288, 320, 360, 382, 384, 480, 573, 576, 640, 701, 720, 764, 955, 960, 1146, 1152, 1402, 1440, 1528, 1719, 1910, 1920, 2103, 2292, 2804, 2865, 2880, 3056, 3438, 3505, 3820, 4206, 4584, 5608, 5730, 5760, 6112, 6309, 6876, 7010, 7640, 8412, 8595, 9168, 10515, 11216, 11460, 12224, 12618, 13752, 14020, 15280, 16824, 17190, 18336, 21030, 22432, 22920, 24448, 25236, 27504, 28040, 30560, 31545, 33648, 34380, 36672, 42060, 44864, 45840, 50472, 55008, 56080, 61120, 63090, 67296, 68760, 73344, 84120, 89728, 91680, 100944, 110016, 112160, 122240, 126180, 133891, 134592, 137520, 168240, 183360, 201888, 220032, 224320, 252360, 267782, 269184, 275040, 336480, 366720, 401673, 403776, 448640, 504720, 535564, 550080, 669455, 672960, 803346, 807552, 1009440, 1071128, 1100160, 1205019, 1338910, 1345920, 1606692, 2008365, 2018880, 2142256, 2410038, 2677820, 3213384, 4016730, 4037760, 4284512, 4820076, 5355640, 6025095, 6426768, 8033460, 8569024, 9640152, 10711280, 12050190, 12853536, 16066920, 17138048, 19280304, 21422560, 24100380, 25707072, 32133840, 38560608, 42845120, 48200760, 51414144, 64267680, 77121216, 85690240, 96401520, 128535360, 154242432, 192803040, 257070720, 385606080, 771212160]

約数ペア:

[(1, 771212160), (2, 385606080), (3, 257070720), (4, 192803040), (5, 154242432), (6, 128535360), (8, 96401520), (9, 85690240), (10, 77121216), (12, 64267680), (15, 51414144), (16, 48200760), (18, 42845120), (20, 38560608), (24, 32133840), (30, 25707072), (32, 24100380), (36, 21422560), (40, 19280304), (45, 17138048), (48, 16066920), (60, 12853536), (64, 12050190), (72, 10711280), (80, 9640152), (90, 8569024), (96, 8033460), (120, 6426768), (128, 6025095), (144, 5355640), (160, 4820076), (180, 4284512), (191, 4037760), (192, 4016730), (240, 3213384), (288, 2677820), (320, 2410038), (360, 2142256), (382, 2018880), (384, 2008365), (480, 1606692), (573, 1345920), (576, 1338910), (640, 1205019), (701, 1100160), (720, 1071128), (764, 1009440), (955, 807552), (960, 803346), (1146, 672960), (1152, 669455), (1402, 550080), (1440, 535564), (1528, 504720), (1719, 448640), (1910, 403776), (1920, 401673), (2103, 366720), (2292, 336480), (2804, 275040), (2865, 269184), (2880, 267782), (3056, 252360), (3438, 224320), (3505, 220032), (3820, 201888), (4206, 183360), (4584, 168240), (5608, 137520), (5730, 134592), (5760, 133891), (6112, 126180), (6309, 122240), (6876, 112160), (7010, 110016), (7640, 100944), (8412, 91680), (8595, 89728), (9168, 84120), (10515, 73344), (11216, 68760), (11460, 67296), (12224, 63090), (12618, 61120), (13752, 56080), (14020, 55008), (15280, 50472), (16824, 45840), (17190, 44864), (18336, 42060), (21030, 36672), (22432, 34380), (22920, 33648), (24448, 31545), (25236, 30560), (27504, 28040)]