212783220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1831

約数の個数: 192

約数和(自身を含む): 755274240

約数和(自身を除く): 542491020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1783, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3315, 3510, 3566, 3978, 4420, 4590, 5349, 5967, 6630, 7020, 7132, 7956, 8915, 9180, 9945, 10698, 11934, 13260, 16047, 17830, 19890, 21396, 23179, 23868, 26745, 29835, 30311, 32094, 35660, 39780, 46358, 48141, 53490, 59670, 60622, 64188, 69537, 80235, 90933, 92716, 96282, 106980, 115895, 119340, 121244, 139074, 151555, 160470, 181866, 192564, 208611, 231790, 240705, 272799, 278148, 303110, 320940, 347685, 363732, 394043, 417222, 454665, 463580, 481410, 545598, 606220, 625833, 695370, 788086, 818397, 834444, 909330, 962820, 1043055, 1091196, 1182129, 1251666, 1363995, 1390740, 1576172, 1636794, 1818660, 1970215, 2086110, 2364258, 2503332, 2727990, 3129165, 3273588, 3546387, 3940430, 4091985, 4172220, 4728516, 5455980, 5910645, 6258330, 7092774, 7880860, 8183970, 10639161, 11821290, 12516660, 14185548, 16367940, 17731935, 21278322, 23642580, 35463870, 42556644, 53195805, 70927740, 106391610, 212783220]

約数ペア:

[(1, 212783220), (2, 106391610), (3, 70927740), (4, 53195805), (5, 42556644), (6, 35463870), (9, 23642580), (10, 21278322), (12, 17731935), (13, 16367940), (15, 14185548), (17, 12516660), (18, 11821290), (20, 10639161), (26, 8183970), (27, 7880860), (30, 7092774), (34, 6258330), (36, 5910645), (39, 5455980), (45, 4728516), (51, 4172220), (52, 4091985), (54, 3940430), (60, 3546387), (65, 3273588), (68, 3129165), (78, 2727990), (85, 2503332), (90, 2364258), (102, 2086110), (108, 1970215), (117, 1818660), (130, 1636794), (135, 1576172), (153, 1390740), (156, 1363995), (170, 1251666), (180, 1182129), (195, 1091196), (204, 1043055), (221, 962820), (234, 909330), (255, 834444), (260, 818397), (270, 788086), (306, 695370), (340, 625833), (351, 606220), (390, 545598), (442, 481410), (459, 463580), (468, 454665), (510, 417222), (540, 394043), (585, 363732), (612, 347685), (663, 320940), (702, 303110), (765, 278148), (780, 272799), (884, 240705), (918, 231790), (1020, 208611), (1105, 192564), (1170, 181866), (1326, 160470), (1404, 151555), (1530, 139074), (1755, 121244), (1783, 119340), (1836, 115895), (1989, 106980), (2210, 96282), (2295, 92716), (2340, 90933), (2652, 80235), (3060, 69537), (3315, 64188), (3510, 60622), (3566, 59670), (3978, 53490), (4420, 48141), (4590, 46358), (5349, 39780), (5967, 35660), (6630, 32094), (7020, 30311), (7132, 29835), (7956, 26745), (8915, 23868), (9180, 23179), (9945, 21396), (10698, 19890), (11934, 17830), (13260, 16047)]