2295380080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 6288347520

約数和(自身を除く): 3992967440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 257, 280, 287, 328, 389, 410, 514, 560, 574, 656, 778, 820, 1028, 1148, 1285, 1435, 1556, 1640, 1799, 1945, 2056, 2296, 2570, 2723, 2870, 3112, 3280, 3598, 3890, 4112, 4592, 5140, 5446, 5740, 6224, 7196, 7780, 8995, 10280, 10537, 10892, 11480, 13615, 14392, 15560, 15949, 17990, 20560, 21074, 21784, 22960, 27230, 28784, 31120, 31898, 35980, 42148, 43568, 52685, 54460, 63796, 71960, 73759, 79745, 84296, 99973, 105370, 108920, 111643, 127592, 143920, 147518, 159490, 168592, 199946, 210740, 217840, 223286, 255184, 295036, 318980, 368795, 399892, 421480, 446572, 499865, 558215, 590072, 637960, 699811, 737590, 799784, 842960, 893144, 999730, 1116430, 1180144, 1275920, 1399622, 1475180, 1599568, 1786288, 1999460, 2232860, 2799244, 2950360, 3499055, 3998920, 4098893, 4465720, 5598488, 5900720, 6998110, 7997840, 8197786, 8931440, 11196976, 13996220, 16395572, 20494465, 27992440, 28692251, 32791144, 40988930, 55984880, 57384502, 65582288, 81977860, 114769004, 143461255, 163955720, 229538008, 286922510, 327911440, 459076016, 573845020, 1147690040, 2295380080]

約数ペア:

[(1, 2295380080), (2, 1147690040), (4, 573845020), (5, 459076016), (7, 327911440), (8, 286922510), (10, 229538008), (14, 163955720), (16, 143461255), (20, 114769004), (28, 81977860), (35, 65582288), (40, 57384502), (41, 55984880), (56, 40988930), (70, 32791144), (80, 28692251), (82, 27992440), (112, 20494465), (140, 16395572), (164, 13996220), (205, 11196976), (257, 8931440), (280, 8197786), (287, 7997840), (328, 6998110), (389, 5900720), (410, 5598488), (514, 4465720), (560, 4098893), (574, 3998920), (656, 3499055), (778, 2950360), (820, 2799244), (1028, 2232860), (1148, 1999460), (1285, 1786288), (1435, 1599568), (1556, 1475180), (1640, 1399622), (1799, 1275920), (1945, 1180144), (2056, 1116430), (2296, 999730), (2570, 893144), (2723, 842960), (2870, 799784), (3112, 737590), (3280, 699811), (3598, 637960), (3890, 590072), (4112, 558215), (4592, 499865), (5140, 446572), (5446, 421480), (5740, 399892), (6224, 368795), (7196, 318980), (7780, 295036), (8995, 255184), (10280, 223286), (10537, 217840), (10892, 210740), (11480, 199946), (13615, 168592), (14392, 159490), (15560, 147518), (15949, 143920), (17990, 127592), (20560, 111643), (21074, 108920), (21784, 105370), (22960, 99973), (27230, 84296), (28784, 79745), (31120, 73759), (31898, 71960), (35980, 63796), (42148, 54460), (43568, 52685)]