8041920400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 240

約数和(自身を含む): 21073807440

約数和(自身を除く): 13031887040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 37, 40, 41, 50, 58, 74, 80, 82, 100, 116, 145, 148, 164, 185, 200, 205, 232, 290, 296, 328, 370, 400, 410, 457, 464, 580, 592, 656, 725, 740, 820, 914, 925, 1025, 1073, 1160, 1189, 1450, 1480, 1517, 1640, 1828, 1850, 2050, 2146, 2285, 2320, 2378, 2900, 2960, 3034, 3280, 3656, 3700, 4100, 4292, 4570, 4756, 5365, 5800, 5945, 6068, 7312, 7400, 7585, 8200, 8584, 9140, 9512, 10730, 11425, 11600, 11890, 12136, 13253, 14800, 15170, 16400, 16909, 17168, 18280, 18737, 19024, 21460, 22850, 23780, 24272, 26506, 26825, 29725, 30340, 33818, 36560, 37474, 37925, 42920, 43993, 45700, 47560, 53012, 53650, 59450, 60680, 66265, 67636, 74948, 75850, 84545, 85840, 87986, 91400, 93685, 95120, 106024, 107300, 118900, 121360, 132530, 135272, 149896, 151700, 169090, 175972, 182800, 187370, 212048, 214600, 219965, 237800, 265060, 270544, 299792, 303400, 331325, 338180, 351944, 374740, 422725, 429200, 439930, 468425, 475600, 490361, 530120, 543373, 606800, 662650, 676360, 693269, 703888, 749480, 845450, 879860, 936850, 980722, 1060240, 1086746, 1099825, 1325300, 1352720, 1386538, 1498960, 1690900, 1759720, 1873700, 1961444, 2173492, 2199650, 2451805, 2650600, 2716865, 2773076, 3381800, 3466345, 3519440, 3747400, 3922888, 4346984, 4399300, 4903610, 5301200, 5433730, 5546152, 6763600, 6932690, 7494800, 7845776, 8693968, 8798600, 9807220, 10867460, 11092304, 12259025, 13584325, 13865380, 17331725, 17597200, 19614440, 20104801, 21734920, 24518050, 27168650, 27730760, 34663450, 39228880, 40209602, 43469840, 49036100, 54337300, 55461520, 69326900, 80419204, 98072200, 100524005, 108674600, 138653800, 160838408, 196144400, 201048010, 217349200, 277307600, 321676816, 402096020, 502620025, 804192040, 1005240050, 1608384080, 2010480100, 4020960200, 8041920400]

約数ペア:

[(1, 8041920400), (2, 4020960200), (4, 2010480100), (5, 1608384080), (8, 1005240050), (10, 804192040), (16, 502620025), (20, 402096020), (25, 321676816), (29, 277307600), (37, 217349200), (40, 201048010), (41, 196144400), (50, 160838408), (58, 138653800), (74, 108674600), (80, 100524005), (82, 98072200), (100, 80419204), (116, 69326900), (145, 55461520), (148, 54337300), (164, 49036100), (185, 43469840), (200, 40209602), (205, 39228880), (232, 34663450), (290, 27730760), (296, 27168650), (328, 24518050), (370, 21734920), (400, 20104801), (410, 19614440), (457, 17597200), (464, 17331725), (580, 13865380), (592, 13584325), (656, 12259025), (725, 11092304), (740, 10867460), (820, 9807220), (914, 8798600), (925, 8693968), (1025, 7845776), (1073, 7494800), (1160, 6932690), (1189, 6763600), (1450, 5546152), (1480, 5433730), (1517, 5301200), (1640, 4903610), (1828, 4399300), (1850, 4346984), (2050, 3922888), (2146, 3747400), (2285, 3519440), (2320, 3466345), (2378, 3381800), (2900, 2773076), (2960, 2716865), (3034, 2650600), (3280, 2451805), (3656, 2199650), (3700, 2173492), (4100, 1961444), (4292, 1873700), (4570, 1759720), (4756, 1690900), (5365, 1498960), (5800, 1386538), (5945, 1352720), (6068, 1325300), (7312, 1099825), (7400, 1086746), (7585, 1060240), (8200, 980722), (8584, 936850), (9140, 879860), (9512, 845450), (10730, 749480), (11425, 703888), (11600, 693269), (11890, 676360), (12136, 662650), (13253, 606800), (14800, 543373), (15170, 530120), (16400, 490361), (16909, 475600), (17168, 468425), (18280, 439930), (18737, 429200), (19024, 422725), (21460, 374740), (22850, 351944), (23780, 338180), (24272, 331325), (26506, 303400), (26825, 299792), (29725, 270544), (30340, 265060), (33818, 237800), (36560, 219965), (37474, 214600), (37925, 212048), (42920, 187370), (43993, 182800), (45700, 175972), (47560, 169090), (53012, 151700), (53650, 149896), (59450, 135272), (60680, 132530), (66265, 121360), (67636, 118900), (74948, 107300), (75850, 106024), (84545, 95120), (85840, 93685), (87986, 91400)]