16872184980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21563}}^1$

素因数の和:21617

約数の個数: 288

約数和(自身を含む): 63296722944

約数和(自身を除く): 46424537964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 243, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 486, 540, 567, 621, 630, 644, 690, 756, 805, 810, 828, 945, 966, 972, 1035, 1134, 1215, 1242, 1260, 1380, 1449, 1610, 1620, 1701, 1863, 1890, 1932, 2070, 2268, 2415, 2430, 2484, 2835, 2898, 3105, 3220, 3402, 3726, 3780, 4140, 4347, 4830, 4860, 5589, 5670, 5796, 6210, 6804, 7245, 7452, 8505, 8694, 9315, 9660, 11178, 11340, 12420, 13041, 14490, 17010, 17388, 18630, 21563, 21735, 22356, 26082, 27945, 28980, 34020, 37260, 39123, 43126, 43470, 52164, 55890, 64689, 65205, 78246, 86252, 86940, 107815, 111780, 129378, 130410, 150941, 156492, 194067, 195615, 215630, 258756, 260820, 301882, 323445, 388134, 391230, 431260, 452823, 495949, 582201, 603764, 646890, 754705, 776268, 782460, 905646, 970335, 991898, 1164402, 1293780, 1358469, 1487847, 1509410, 1746603, 1811292, 1940670, 1983796, 2264115, 2328804, 2479745, 2716938, 2911005, 2975694, 3018820, 3471643, 3493206, 3881340, 4075407, 4463541, 4528230, 4959490, 5239809, 5433876, 5822010, 5951388, 6792345, 6943286, 6986412, 7439235, 8150814, 8733015, 8927082, 9056460, 9918980, 10414929, 10479618, 11644020, 12226221, 13390623, 13584690, 13886572, 14878470, 16301628, 17358215, 17466030, 17854164, 20377035, 20829858, 20959236, 22317705, 24452442, 26199045, 26781246, 27169380, 29756940, 31244787, 34716430, 34932060, 36678663, 40171869, 40754070, 41659716, 44635410, 48904884, 52074645, 52398090, 53562492, 61131105, 62489574, 66953115, 69432860, 73357326, 80343738, 81508140, 89270820, 93734361, 104149290, 104796180, 120515607, 122262210, 124979148, 133906230, 146714652, 156223935, 160687476, 183393315, 187468722, 200859345, 208298580, 241031214, 244524420, 267812460, 281203083, 312447870, 366786630, 374937444, 401718690, 468671805, 482062428, 562406166, 602578035, 624895740, 733573260, 803437380, 843609249, 937343610, 1124812332, 1205156070, 1406015415, 1687218498, 1874687220, 2410312140, 2812030830, 3374436996, 4218046245, 5624061660, 8436092490, 16872184980]

約数ペア:

[(1, 16872184980), (2, 8436092490), (3, 5624061660), (4, 4218046245), (5, 3374436996), (6, 2812030830), (7, 2410312140), (9, 1874687220), (10, 1687218498), (12, 1406015415), (14, 1205156070), (15, 1124812332), (18, 937343610), (20, 843609249), (21, 803437380), (23, 733573260), (27, 624895740), (28, 602578035), (30, 562406166), (35, 482062428), (36, 468671805), (42, 401718690), (45, 374937444), (46, 366786630), (54, 312447870), (60, 281203083), (63, 267812460), (69, 244524420), (70, 241031214), (81, 208298580), (84, 200859345), (90, 187468722), (92, 183393315), (105, 160687476), (108, 156223935), (115, 146714652), (126, 133906230), (135, 124979148), (138, 122262210), (140, 120515607), (161, 104796180), (162, 104149290), (180, 93734361), (189, 89270820), (207, 81508140), (210, 80343738), (230, 73357326), (243, 69432860), (252, 66953115), (270, 62489574), (276, 61131105), (315, 53562492), (322, 52398090), (324, 52074645), (345, 48904884), (378, 44635410), (405, 41659716), (414, 40754070), (420, 40171869), (460, 36678663), (483, 34932060), (486, 34716430), (540, 31244787), (567, 29756940), (621, 27169380), (630, 26781246), (644, 26199045), (690, 24452442), (756, 22317705), (805, 20959236), (810, 20829858), (828, 20377035), (945, 17854164), (966, 17466030), (972, 17358215), (1035, 16301628), (1134, 14878470), (1215, 13886572), (1242, 13584690), (1260, 13390623), (1380, 12226221), (1449, 11644020), (1610, 10479618), (1620, 10414929), (1701, 9918980), (1863, 9056460), (1890, 8927082), (1932, 8733015), (2070, 8150814), (2268, 7439235), (2415, 6986412), (2430, 6943286), (2484, 6792345), (2835, 5951388), (2898, 5822010), (3105, 5433876), (3220, 5239809), (3402, 4959490), (3726, 4528230), (3780, 4463541), (4140, 4075407), (4347, 3881340), (4830, 3493206), (4860, 3471643), (5589, 3018820), (5670, 2975694), (5796, 2911005), (6210, 2716938), (6804, 2479745), (7245, 2328804), (7452, 2264115), (8505, 1983796), (8694, 1940670), (9315, 1811292), (9660, 1746603), (11178, 1509410), (11340, 1487847), (12420, 1358469), (13041, 1293780), (14490, 1164402), (17010, 991898), (17388, 970335), (18630, 905646), (21563, 782460), (21735, 776268), (22356, 754705), (26082, 646890), (27945, 603764), (28980, 582201), (34020, 495949), (37260, 452823), (39123, 431260), (43126, 391230), (43470, 388134), (52164, 323445), (55890, 301882), (64689, 260820), (65205, 258756), (78246, 215630), (86252, 195615), (86940, 194067), (107815, 156492), (111780, 150941), (129378, 130410)]