855283520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1337

約数の個数: 224

約数和(自身を含む): 2617671168

約数和(自身を除く): 1762387648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 320, 322, 364, 368, 416, 448, 455, 460, 520, 560, 598, 644, 728, 736, 805, 832, 910, 920, 1040, 1120, 1196, 1277, 1288, 1456, 1472, 1495, 1610, 1820, 1840, 2080, 2093, 2240, 2392, 2554, 2576, 2912, 2990, 3220, 3640, 3680, 4160, 4186, 4784, 5108, 5152, 5824, 5980, 6385, 6440, 7280, 7360, 8372, 8939, 9568, 10216, 10304, 10465, 11960, 12770, 12880, 14560, 16601, 16744, 17878, 19136, 20432, 20930, 23920, 25540, 25760, 29120, 29371, 33202, 33488, 35756, 40864, 41860, 44695, 47840, 51080, 51520, 58742, 66404, 66976, 71512, 81728, 83005, 83720, 89390, 95680, 102160, 116207, 117484, 132808, 133952, 143024, 146855, 166010, 167440, 178780, 204320, 205597, 232414, 234968, 265616, 286048, 293710, 332020, 334880, 357560, 381823, 408640, 411194, 464828, 469936, 531232, 572096, 581035, 587420, 664040, 669760, 715120, 763646, 822388, 929656, 939872, 1027985, 1062464, 1162070, 1174840, 1328080, 1430240, 1527292, 1644776, 1859312, 1879744, 1909115, 2055970, 2324140, 2349680, 2656160, 2672761, 2860480, 3054584, 3289552, 3718624, 3818230, 4111940, 4648280, 4699360, 5312320, 5345522, 6109168, 6579104, 7437248, 7636460, 8223880, 9296560, 9398720, 10691044, 12218336, 13158208, 13363805, 15272920, 16447760, 18593120, 21382088, 24436672, 26727610, 30545840, 32895520, 37186240, 42764176, 53455220, 61091680, 65791040, 85528352, 106910440, 122183360, 171056704, 213820880, 427641760, 855283520]

約数ペア:

[(1, 855283520), (2, 427641760), (4, 213820880), (5, 171056704), (7, 122183360), (8, 106910440), (10, 85528352), (13, 65791040), (14, 61091680), (16, 53455220), (20, 42764176), (23, 37186240), (26, 32895520), (28, 30545840), (32, 26727610), (35, 24436672), (40, 21382088), (46, 18593120), (52, 16447760), (56, 15272920), (64, 13363805), (65, 13158208), (70, 12218336), (80, 10691044), (91, 9398720), (92, 9296560), (104, 8223880), (112, 7636460), (115, 7437248), (130, 6579104), (140, 6109168), (160, 5345522), (161, 5312320), (182, 4699360), (184, 4648280), (208, 4111940), (224, 3818230), (230, 3718624), (260, 3289552), (280, 3054584), (299, 2860480), (320, 2672761), (322, 2656160), (364, 2349680), (368, 2324140), (416, 2055970), (448, 1909115), (455, 1879744), (460, 1859312), (520, 1644776), (560, 1527292), (598, 1430240), (644, 1328080), (728, 1174840), (736, 1162070), (805, 1062464), (832, 1027985), (910, 939872), (920, 929656), (1040, 822388), (1120, 763646), (1196, 715120), (1277, 669760), (1288, 664040), (1456, 587420), (1472, 581035), (1495, 572096), (1610, 531232), (1820, 469936), (1840, 464828), (2080, 411194), (2093, 408640), (2240, 381823), (2392, 357560), (2554, 334880), (2576, 332020), (2912, 293710), (2990, 286048), (3220, 265616), (3640, 234968), (3680, 232414), (4160, 205597), (4186, 204320), (4784, 178780), (5108, 167440), (5152, 166010), (5824, 146855), (5980, 143024), (6385, 133952), (6440, 132808), (7280, 117484), (7360, 116207), (8372, 102160), (8939, 95680), (9568, 89390), (10216, 83720), (10304, 83005), (10465, 81728), (11960, 71512), (12770, 66976), (12880, 66404), (14560, 58742), (16601, 51520), (16744, 51080), (17878, 47840), (19136, 44695), (20432, 41860), (20930, 40864), (23920, 35756), (25540, 33488), (25760, 33202), (29120, 29371)]