790403280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 2659651200

約数和(自身を除く): 1869247920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 149, 155, 184, 186, 230, 240, 248, 276, 298, 310, 345, 368, 372, 447, 460, 465, 496, 552, 596, 620, 690, 713, 744, 745, 894, 920, 930, 961, 1104, 1192, 1240, 1380, 1426, 1488, 1490, 1788, 1840, 1860, 1922, 2139, 2235, 2384, 2480, 2760, 2852, 2883, 2980, 3427, 3565, 3576, 3720, 3844, 4278, 4470, 4619, 4805, 5520, 5704, 5766, 5960, 6854, 7130, 7152, 7440, 7688, 8556, 8940, 9238, 9610, 10281, 10695, 11408, 11532, 11920, 13708, 13857, 14260, 14415, 15376, 17112, 17135, 17880, 18476, 19220, 20562, 21390, 22103, 23064, 23095, 27416, 27714, 28520, 28830, 34224, 34270, 35760, 36952, 38440, 41124, 42780, 44206, 46128, 46190, 51405, 54832, 55428, 57040, 57660, 66309, 68540, 69285, 73904, 76880, 82248, 85560, 88412, 92380, 102810, 106237, 110515, 110856, 115320, 132618, 137080, 138570, 143189, 164496, 171120, 176824, 184760, 205620, 212474, 221030, 221712, 230640, 265236, 274160, 277140, 286378, 318711, 331545, 353648, 369520, 411240, 424948, 429567, 442060, 530472, 531185, 554280, 572756, 637422, 663090, 715945, 822480, 849896, 859134, 884120, 1060944, 1062370, 1108560, 1145512, 1274844, 1326180, 1431890, 1593555, 1699792, 1718268, 1768240, 2124740, 2147835, 2291024, 2549688, 2652360, 2863780, 3187110, 3293347, 3436536, 4249480, 4295670, 5099376, 5304720, 5727560, 6374220, 6586694, 6873072, 8498960, 8591340, 9880041, 11455120, 12748440, 13173388, 16466735, 17182680, 19760082, 25496880, 26346776, 32933470, 34365360, 39520164, 49400205, 52693552, 65866940, 79040328, 98800410, 131733880, 158080656, 197600820, 263467760, 395201640, 790403280]

約数ペア:

[(1, 790403280), (2, 395201640), (3, 263467760), (4, 197600820), (5, 158080656), (6, 131733880), (8, 98800410), (10, 79040328), (12, 65866940), (15, 52693552), (16, 49400205), (20, 39520164), (23, 34365360), (24, 32933470), (30, 26346776), (31, 25496880), (40, 19760082), (46, 17182680), (48, 16466735), (60, 13173388), (62, 12748440), (69, 11455120), (80, 9880041), (92, 8591340), (93, 8498960), (115, 6873072), (120, 6586694), (124, 6374220), (138, 5727560), (149, 5304720), (155, 5099376), (184, 4295670), (186, 4249480), (230, 3436536), (240, 3293347), (248, 3187110), (276, 2863780), (298, 2652360), (310, 2549688), (345, 2291024), (368, 2147835), (372, 2124740), (447, 1768240), (460, 1718268), (465, 1699792), (496, 1593555), (552, 1431890), (596, 1326180), (620, 1274844), (690, 1145512), (713, 1108560), (744, 1062370), (745, 1060944), (894, 884120), (920, 859134), (930, 849896), (961, 822480), (1104, 715945), (1192, 663090), (1240, 637422), (1380, 572756), (1426, 554280), (1488, 531185), (1490, 530472), (1788, 442060), (1840, 429567), (1860, 424948), (1922, 411240), (2139, 369520), (2235, 353648), (2384, 331545), (2480, 318711), (2760, 286378), (2852, 277140), (2883, 274160), (2980, 265236), (3427, 230640), (3565, 221712), (3576, 221030), (3720, 212474), (3844, 205620), (4278, 184760), (4470, 176824), (4619, 171120), (4805, 164496), (5520, 143189), (5704, 138570), (5766, 137080), (5960, 132618), (6854, 115320), (7130, 110856), (7152, 110515), (7440, 106237), (7688, 102810), (8556, 92380), (8940, 88412), (9238, 85560), (9610, 82248), (10281, 76880), (10695, 73904), (11408, 69285), (11532, 68540), (11920, 66309), (13708, 57660), (13857, 57040), (14260, 55428), (14415, 54832), (15376, 51405), (17112, 46190), (17135, 46128), (17880, 44206), (18476, 42780), (19220, 41124), (20562, 38440), (21390, 36952), (22103, 35760), (23064, 34270), (23095, 34224), (27416, 28830), (27714, 28520)]