74301480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 192

約数和(自身を含む): 272937600

約数和(自身を除く): 198636120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 638, 647, 660, 696, 792, 870, 957, 990, 1044, 1160, 1276, 1294, 1305, 1320, 1595, 1740, 1914, 1941, 1980, 2088, 2552, 2588, 2610, 2871, 3190, 3235, 3480, 3828, 3882, 3960, 4785, 5176, 5220, 5742, 5823, 6380, 6470, 7117, 7656, 7764, 9570, 9705, 10440, 11484, 11646, 12760, 12940, 14234, 14355, 15528, 18763, 19140, 19410, 21351, 22968, 23292, 25880, 28468, 28710, 29115, 35585, 37526, 38280, 38820, 42702, 46584, 56289, 56936, 57420, 58230, 64053, 71170, 75052, 77640, 85404, 93815, 106755, 112578, 114840, 116460, 128106, 142340, 150104, 168867, 170808, 187630, 206393, 213510, 225156, 232920, 256212, 281445, 284680, 320265, 337734, 375260, 412786, 427020, 450312, 512424, 562890, 619179, 640530, 675468, 750520, 825572, 844335, 854040, 1031965, 1125780, 1238358, 1281060, 1350936, 1651144, 1688670, 1857537, 2063930, 2251560, 2476716, 2562120, 3095895, 3377340, 3715074, 4127860, 4953432, 6191790, 6754680, 7430148, 8255720, 9287685, 12383580, 14860296, 18575370, 24767160, 37150740, 74301480]

約数ペア:

[(1, 74301480), (2, 37150740), (3, 24767160), (4, 18575370), (5, 14860296), (6, 12383580), (8, 9287685), (9, 8255720), (10, 7430148), (11, 6754680), (12, 6191790), (15, 4953432), (18, 4127860), (20, 3715074), (22, 3377340), (24, 3095895), (29, 2562120), (30, 2476716), (33, 2251560), (36, 2063930), (40, 1857537), (44, 1688670), (45, 1651144), (55, 1350936), (58, 1281060), (60, 1238358), (66, 1125780), (72, 1031965), (87, 854040), (88, 844335), (90, 825572), (99, 750520), (110, 675468), (116, 640530), (120, 619179), (132, 562890), (145, 512424), (165, 450312), (174, 427020), (180, 412786), (198, 375260), (220, 337734), (232, 320265), (261, 284680), (264, 281445), (290, 256212), (319, 232920), (330, 225156), (348, 213510), (360, 206393), (396, 187630), (435, 170808), (440, 168867), (495, 150104), (522, 142340), (580, 128106), (638, 116460), (647, 114840), (660, 112578), (696, 106755), (792, 93815), (870, 85404), (957, 77640), (990, 75052), (1044, 71170), (1160, 64053), (1276, 58230), (1294, 57420), (1305, 56936), (1320, 56289), (1595, 46584), (1740, 42702), (1914, 38820), (1941, 38280), (1980, 37526), (2088, 35585), (2552, 29115), (2588, 28710), (2610, 28468), (2871, 25880), (3190, 23292), (3235, 22968), (3480, 21351), (3828, 19410), (3882, 19140), (3960, 18763), (4785, 15528), (5176, 14355), (5220, 14234), (5742, 12940), (5823, 12760), (6380, 11646), (6470, 11484), (7117, 10440), (7656, 9705), (7764, 9570)]