28768791240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{40627}}^1$

素因数の和:40932

約数の個数: 192

約数和(自身を含む): 107238418560

約数和(自身を除く): 78469627320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 281, 315, 360, 420, 504, 562, 630, 840, 843, 1124, 1260, 1405, 1686, 1967, 2248, 2520, 2529, 2810, 3372, 3934, 4215, 5058, 5620, 5901, 6744, 7868, 8430, 9835, 10116, 11240, 11802, 12645, 15736, 16860, 17703, 19670, 20232, 23604, 25290, 29505, 33720, 35406, 39340, 40627, 47208, 50580, 59010, 70812, 78680, 81254, 88515, 101160, 118020, 121881, 141624, 162508, 177030, 203135, 236040, 243762, 284389, 325016, 354060, 365643, 406270, 487524, 568778, 609405, 708120, 731286, 812540, 853167, 975048, 1137556, 1218810, 1421945, 1462572, 1625080, 1706334, 1828215, 2275112, 2437620, 2559501, 2843890, 2925144, 3412668, 3656430, 4265835, 4875240, 5119002, 5687780, 6825336, 7312860, 8531670, 10238004, 11375560, 11416187, 12797505, 14625720, 17063340, 20476008, 22832374, 25595010, 34126680, 34248561, 45664748, 51190020, 57080935, 68497122, 79913309, 91329496, 102380040, 102745683, 114161870, 136994244, 159826618, 171242805, 205491366, 228323740, 239739927, 273988488, 319653236, 342485610, 399566545, 410982732, 456647480, 479479854, 513728415, 639306472, 684971220, 719219781, 799133090, 821965464, 958959708, 1027456830, 1198699635, 1369942440, 1438439562, 1598266180, 1917919416, 2054913660, 2397399270, 2876879124, 3196532360, 3596098905, 4109827320, 4794798540, 5753758248, 7192197810, 9589597080, 14384395620, 28768791240]

約数ペア:

[(1, 28768791240), (2, 14384395620), (3, 9589597080), (4, 7192197810), (5, 5753758248), (6, 4794798540), (7, 4109827320), (8, 3596098905), (9, 3196532360), (10, 2876879124), (12, 2397399270), (14, 2054913660), (15, 1917919416), (18, 1598266180), (20, 1438439562), (21, 1369942440), (24, 1198699635), (28, 1027456830), (30, 958959708), (35, 821965464), (36, 799133090), (40, 719219781), (42, 684971220), (45, 639306472), (56, 513728415), (60, 479479854), (63, 456647480), (70, 410982732), (72, 399566545), (84, 342485610), (90, 319653236), (105, 273988488), (120, 239739927), (126, 228323740), (140, 205491366), (168, 171242805), (180, 159826618), (210, 136994244), (252, 114161870), (280, 102745683), (281, 102380040), (315, 91329496), (360, 79913309), (420, 68497122), (504, 57080935), (562, 51190020), (630, 45664748), (840, 34248561), (843, 34126680), (1124, 25595010), (1260, 22832374), (1405, 20476008), (1686, 17063340), (1967, 14625720), (2248, 12797505), (2520, 11416187), (2529, 11375560), (2810, 10238004), (3372, 8531670), (3934, 7312860), (4215, 6825336), (5058, 5687780), (5620, 5119002), (5901, 4875240), (6744, 4265835), (7868, 3656430), (8430, 3412668), (9835, 2925144), (10116, 2843890), (11240, 2559501), (11802, 2437620), (12645, 2275112), (15736, 1828215), (16860, 1706334), (17703, 1625080), (19670, 1462572), (20232, 1421945), (23604, 1218810), (25290, 1137556), (29505, 975048), (33720, 853167), (35406, 812540), (39340, 731286), (40627, 708120), (47208, 609405), (50580, 568778), (59010, 487524), (70812, 406270), (78680, 365643), (81254, 354060), (88515, 325016), (101160, 284389), (118020, 243762), (121881, 236040), (141624, 203135), (162508, 177030)]