168047880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1444

約数の個数: 256

約数和(自身を含む): 677376000

約数和(自身を除く): 509328120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1399, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2798, 2860, 3003, 3080, 3432, 3640, 4004, 4197, 4290, 4620, 5005, 5460, 5596, 5720, 6006, 6995, 8008, 8394, 8580, 9240, 9793, 10010, 10920, 11192, 12012, 13990, 15015, 15389, 16788, 17160, 18187, 19586, 20020, 20985, 24024, 27980, 29379, 30030, 30778, 33576, 36374, 39172, 40040, 41970, 46167, 48965, 54561, 55960, 58758, 60060, 61556, 72748, 76945, 78344, 83940, 90935, 92334, 97930, 107723, 109122, 117516, 120120, 123112, 127309, 145496, 146895, 153890, 167880, 181870, 184668, 195860, 200057, 215446, 218244, 230835, 235032, 254618, 272805, 293790, 307780, 323169, 363740, 369336, 381927, 391720, 400114, 430892, 436488, 461670, 509236, 538615, 545610, 587580, 600171, 615560, 636545, 646338, 727480, 763854, 800228, 861784, 923340, 1000285, 1018472, 1077230, 1091220, 1175160, 1200342, 1273090, 1292676, 1400399, 1527708, 1600456, 1615845, 1846680, 1909635, 2000570, 2154460, 2182440, 2400684, 2546180, 2585352, 2800798, 3000855, 3055416, 3231690, 3819270, 4001140, 4201197, 4308920, 4801368, 5092360, 5601596, 6001710, 6463380, 7001995, 7638540, 8002280, 8402394, 11203192, 12003420, 12926760, 14003990, 15277080, 16804788, 21005985, 24006840, 28007980, 33609576, 42011970, 56015960, 84023940, 168047880]

約数ペア:

[(1, 168047880), (2, 84023940), (3, 56015960), (4, 42011970), (5, 33609576), (6, 28007980), (7, 24006840), (8, 21005985), (10, 16804788), (11, 15277080), (12, 14003990), (13, 12926760), (14, 12003420), (15, 11203192), (20, 8402394), (21, 8002280), (22, 7638540), (24, 7001995), (26, 6463380), (28, 6001710), (30, 5601596), (33, 5092360), (35, 4801368), (39, 4308920), (40, 4201197), (42, 4001140), (44, 3819270), (52, 3231690), (55, 3055416), (56, 3000855), (60, 2800798), (65, 2585352), (66, 2546180), (70, 2400684), (77, 2182440), (78, 2154460), (84, 2000570), (88, 1909635), (91, 1846680), (104, 1615845), (105, 1600456), (110, 1527708), (120, 1400399), (130, 1292676), (132, 1273090), (140, 1200342), (143, 1175160), (154, 1091220), (156, 1077230), (165, 1018472), (168, 1000285), (182, 923340), (195, 861784), (210, 800228), (220, 763854), (231, 727480), (260, 646338), (264, 636545), (273, 615560), (280, 600171), (286, 587580), (308, 545610), (312, 538615), (330, 509236), (364, 461670), (385, 436488), (390, 430892), (420, 400114), (429, 391720), (440, 381927), (455, 369336), (462, 363740), (520, 323169), (546, 307780), (572, 293790), (616, 272805), (660, 254618), (715, 235032), (728, 230835), (770, 218244), (780, 215446), (840, 200057), (858, 195860), (910, 184668), (924, 181870), (1001, 167880), (1092, 153890), (1144, 146895), (1155, 145496), (1320, 127309), (1365, 123112), (1399, 120120), (1430, 117516), (1540, 109122), (1560, 107723), (1716, 97930), (1820, 92334), (1848, 90935), (2002, 83940), (2145, 78344), (2184, 76945), (2310, 72748), (2730, 61556), (2798, 60060), (2860, 58758), (3003, 55960), (3080, 54561), (3432, 48965), (3640, 46167), (4004, 41970), (4197, 40040), (4290, 39172), (4620, 36374), (5005, 33576), (5460, 30778), (5596, 30030), (5720, 29379), (6006, 27980), (6995, 24024), (8008, 20985), (8394, 20020), (8580, 19586), (9240, 18187), (9793, 17160), (10010, 16788), (10920, 15389), (11192, 15015), (12012, 13990)]