506788440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1497

約数の個数: 128

約数和(自身を含む): 1599091200

約数和(自身を除く): 1092302760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 139, 184, 230, 276, 278, 345, 417, 460, 552, 556, 690, 695, 834, 920, 1112, 1321, 1380, 1390, 1668, 2085, 2642, 2760, 2780, 3197, 3336, 3963, 4170, 5284, 5560, 6394, 6605, 7926, 8340, 9591, 10568, 12788, 13210, 15852, 15985, 16680, 19182, 19815, 25576, 26420, 30383, 31704, 31970, 38364, 39630, 47955, 52840, 60766, 63940, 76728, 79260, 91149, 95910, 121532, 127880, 151915, 158520, 182298, 183619, 191820, 243064, 303830, 364596, 367238, 383640, 455745, 550857, 607660, 729192, 734476, 911490, 918095, 1101714, 1215320, 1468952, 1822980, 1836190, 2203428, 2754285, 3645960, 3672380, 4223237, 4406856, 5508570, 7344760, 8446474, 11017140, 12669711, 16892948, 21116185, 22034280, 25339422, 33785896, 42232370, 50678844, 63348555, 84464740, 101357688, 126697110, 168929480, 253394220, 506788440]

約数ペア:

[(1, 506788440), (2, 253394220), (3, 168929480), (4, 126697110), (5, 101357688), (6, 84464740), (8, 63348555), (10, 50678844), (12, 42232370), (15, 33785896), (20, 25339422), (23, 22034280), (24, 21116185), (30, 16892948), (40, 12669711), (46, 11017140), (60, 8446474), (69, 7344760), (92, 5508570), (115, 4406856), (120, 4223237), (138, 3672380), (139, 3645960), (184, 2754285), (230, 2203428), (276, 1836190), (278, 1822980), (345, 1468952), (417, 1215320), (460, 1101714), (552, 918095), (556, 911490), (690, 734476), (695, 729192), (834, 607660), (920, 550857), (1112, 455745), (1321, 383640), (1380, 367238), (1390, 364596), (1668, 303830), (2085, 243064), (2642, 191820), (2760, 183619), (2780, 182298), (3197, 158520), (3336, 151915), (3963, 127880), (4170, 121532), (5284, 95910), (5560, 91149), (6394, 79260), (6605, 76728), (7926, 63940), (8340, 60766), (9591, 52840), (10568, 47955), (12788, 39630), (13210, 38364), (15852, 31970), (15985, 31704), (16680, 30383), (19182, 26420), (19815, 25576)]