282238880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:803

約数の個数: 192

約数和(自身を含む): 859299840

約数和(自身を除く): 577060960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 434, 440, 496, 560, 616, 620, 682, 739, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1364, 1478, 1540, 1705, 1736, 1760, 2170, 2387, 2464, 2480, 2728, 2956, 3080, 3410, 3472, 3695, 4340, 4774, 4960, 5173, 5456, 5912, 6160, 6820, 6944, 7390, 8129, 8680, 9548, 10346, 10912, 11824, 11935, 12320, 13640, 14780, 16258, 17360, 19096, 20692, 22909, 23648, 23870, 25865, 27280, 29560, 32516, 34720, 38192, 40645, 41384, 45818, 47740, 51730, 54560, 56903, 59120, 65032, 76384, 81290, 82768, 91636, 95480, 103460, 113806, 114545, 118240, 130064, 160363, 162580, 165536, 183272, 190960, 206920, 227612, 229090, 251999, 260128, 284515, 320726, 325160, 366544, 381920, 413840, 455224, 458180, 503998, 569030, 641452, 650320, 733088, 801815, 827680, 910448, 916360, 1007996, 1138060, 1259995, 1282904, 1300640, 1603630, 1763993, 1820896, 1832720, 2015992, 2276120, 2519990, 2565808, 3207260, 3527986, 3665440, 4031984, 4552240, 5039980, 5131616, 6414520, 7055972, 8063968, 8819965, 9104480, 10079960, 12829040, 14111944, 17639930, 20159920, 25658080, 28223888, 35279860, 40319840, 56447776, 70559720, 141119440, 282238880]

約数ペア:

[(1, 282238880), (2, 141119440), (4, 70559720), (5, 56447776), (7, 40319840), (8, 35279860), (10, 28223888), (11, 25658080), (14, 20159920), (16, 17639930), (20, 14111944), (22, 12829040), (28, 10079960), (31, 9104480), (32, 8819965), (35, 8063968), (40, 7055972), (44, 6414520), (55, 5131616), (56, 5039980), (62, 4552240), (70, 4031984), (77, 3665440), (80, 3527986), (88, 3207260), (110, 2565808), (112, 2519990), (124, 2276120), (140, 2015992), (154, 1832720), (155, 1820896), (160, 1763993), (176, 1603630), (217, 1300640), (220, 1282904), (224, 1259995), (248, 1138060), (280, 1007996), (308, 916360), (310, 910448), (341, 827680), (352, 801815), (385, 733088), (434, 650320), (440, 641452), (496, 569030), (560, 503998), (616, 458180), (620, 455224), (682, 413840), (739, 381920), (770, 366544), (868, 325160), (880, 320726), (992, 284515), (1085, 260128), (1120, 251999), (1232, 229090), (1240, 227612), (1364, 206920), (1478, 190960), (1540, 183272), (1705, 165536), (1736, 162580), (1760, 160363), (2170, 130064), (2387, 118240), (2464, 114545), (2480, 113806), (2728, 103460), (2956, 95480), (3080, 91636), (3410, 82768), (3472, 81290), (3695, 76384), (4340, 65032), (4774, 59120), (4960, 56903), (5173, 54560), (5456, 51730), (5912, 47740), (6160, 45818), (6820, 41384), (6944, 40645), (7390, 38192), (8129, 34720), (8680, 32516), (9548, 29560), (10346, 27280), (10912, 25865), (11824, 23870), (11935, 23648), (12320, 22909), (13640, 20692), (14780, 19096), (16258, 17360)]