2000865680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 320

約数和(自身を含む): 5751060480

約数和(自身を除く): 3750194800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 38, 40, 43, 44, 46, 55, 76, 80, 86, 88, 92, 95, 110, 115, 121, 152, 172, 176, 184, 190, 209, 215, 220, 230, 242, 253, 304, 344, 368, 380, 418, 430, 437, 440, 460, 473, 484, 506, 605, 688, 760, 817, 836, 860, 874, 880, 920, 946, 968, 989, 1012, 1045, 1210, 1265, 1331, 1520, 1634, 1672, 1720, 1748, 1840, 1892, 1936, 1978, 2024, 2090, 2185, 2299, 2365, 2420, 2530, 2662, 2783, 3268, 3344, 3440, 3496, 3784, 3956, 4048, 4085, 4180, 4370, 4598, 4730, 4807, 4840, 4945, 5060, 5203, 5324, 5566, 6536, 6655, 6992, 7568, 7912, 8170, 8360, 8740, 8987, 9196, 9460, 9614, 9680, 9890, 10120, 10406, 10648, 10879, 11132, 11495, 13072, 13310, 13915, 15824, 16340, 16720, 17480, 17974, 18392, 18791, 18920, 19228, 19780, 20240, 20812, 21296, 21758, 22264, 22990, 24035, 25289, 26015, 26620, 27830, 30613, 32680, 34960, 35948, 36784, 37582, 37840, 38456, 39560, 41624, 43516, 44528, 44935, 45980, 48070, 50578, 52030, 52877, 53240, 54395, 55660, 57233, 61226, 65360, 71896, 75164, 76912, 79120, 83248, 87032, 89870, 91960, 93955, 96140, 98857, 101156, 104060, 105754, 106480, 108790, 111320, 114466, 119669, 122452, 126445, 143792, 150328, 153065, 174064, 179740, 183920, 187910, 192280, 197714, 202312, 206701, 208120, 211508, 217580, 222640, 228932, 239338, 244904, 252890, 264385, 286165, 300656, 306130, 359480, 375820, 384560, 395428, 404624, 413402, 416240, 423016, 435160, 457864, 478676, 489808, 494285, 505780, 528770, 572330, 581647, 598345, 612260, 718960, 751640, 790856, 826804, 846032, 870320, 915728, 957352, 988570, 1011560, 1033505, 1057540, 1087427, 1144660, 1163294, 1196690, 1224520, 1316359, 1503280, 1581712, 1653608, 1914704, 1977140, 2023120, 2067010, 2115080, 2174854, 2273711, 2289320, 2326588, 2393380, 2449040, 2632718, 2908235, 3307216, 3954280, 4134020, 4230160, 4349708, 4547422, 4578640, 4653176, 4786760, 5265436, 5437135, 5816470, 6581795, 7908560, 8268040, 8699416, 9094844, 9306352, 9573520, 10530872, 10874270, 11368555, 11632940, 13163590, 16536080, 17398832, 18189688, 21061744, 21748540, 22737110, 23265880, 25010821, 26327180, 36379376, 43497080, 45474220, 46531760, 50021642, 52654360, 86994160, 90948440, 100043284, 105308720, 125054105, 181896880, 200086568, 250108210, 400173136, 500216420, 1000432840, 2000865680]

約数ペア:

[(1, 2000865680), (2, 1000432840), (4, 500216420), (5, 400173136), (8, 250108210), (10, 200086568), (11, 181896880), (16, 125054105), (19, 105308720), (20, 100043284), (22, 90948440), (23, 86994160), (38, 52654360), (40, 50021642), (43, 46531760), (44, 45474220), (46, 43497080), (55, 36379376), (76, 26327180), (80, 25010821), (86, 23265880), (88, 22737110), (92, 21748540), (95, 21061744), (110, 18189688), (115, 17398832), (121, 16536080), (152, 13163590), (172, 11632940), (176, 11368555), (184, 10874270), (190, 10530872), (209, 9573520), (215, 9306352), (220, 9094844), (230, 8699416), (242, 8268040), (253, 7908560), (304, 6581795), (344, 5816470), (368, 5437135), (380, 5265436), (418, 4786760), (430, 4653176), (437, 4578640), (440, 4547422), (460, 4349708), (473, 4230160), (484, 4134020), (506, 3954280), (605, 3307216), (688, 2908235), (760, 2632718), (817, 2449040), (836, 2393380), (860, 2326588), (874, 2289320), (880, 2273711), (920, 2174854), (946, 2115080), (968, 2067010), (989, 2023120), (1012, 1977140), (1045, 1914704), (1210, 1653608), (1265, 1581712), (1331, 1503280), (1520, 1316359), (1634, 1224520), (1672, 1196690), (1720, 1163294), (1748, 1144660), (1840, 1087427), (1892, 1057540), (1936, 1033505), (1978, 1011560), (2024, 988570), (2090, 957352), (2185, 915728), (2299, 870320), (2365, 846032), (2420, 826804), (2530, 790856), (2662, 751640), (2783, 718960), (3268, 612260), (3344, 598345), (3440, 581647), (3496, 572330), (3784, 528770), (3956, 505780), (4048, 494285), (4085, 489808), (4180, 478676), (4370, 457864), (4598, 435160), (4730, 423016), (4807, 416240), (4840, 413402), (4945, 404624), (5060, 395428), (5203, 384560), (5324, 375820), (5566, 359480), (6536, 306130), (6655, 300656), (6992, 286165), (7568, 264385), (7912, 252890), (8170, 244904), (8360, 239338), (8740, 228932), (8987, 222640), (9196, 217580), (9460, 211508), (9614, 208120), (9680, 206701), (9890, 202312), (10120, 197714), (10406, 192280), (10648, 187910), (10879, 183920), (11132, 179740), (11495, 174064), (13072, 153065), (13310, 150328), (13915, 143792), (15824, 126445), (16340, 122452), (16720, 119669), (17480, 114466), (17974, 111320), (18392, 108790), (18791, 106480), (18920, 105754), (19228, 104060), (19780, 101156), (20240, 98857), (20812, 96140), (21296, 93955), (21758, 91960), (22264, 89870), (22990, 87032), (24035, 83248), (25289, 79120), (26015, 76912), (26620, 75164), (27830, 71896), (30613, 65360), (32680, 61226), (34960, 57233), (35948, 55660), (36784, 54395), (37582, 53240), (37840, 52877), (38456, 52030), (39560, 50578), (41624, 48070), (43516, 45980), (44528, 44935)]