1490862240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{7043}}^1$

素因数の和:7081

約数の個数: 288

約数和(自身を含む): 6070800960

約数和(自身を除く): 4579938720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7043, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14086, 14112, 15120, 17640, 21129, 21168, 23520, 26460, 28172, 30240, 35215, 35280, 42258, 42336, 49301, 52920, 56344, 63387, 70430, 70560, 84516, 98602, 105645, 105840, 112688, 126774, 140860, 147903, 169032, 190161, 197204, 211290, 211680, 225376, 246505, 253548, 281720, 295806, 316935, 338064, 345107, 380322, 394408, 422580, 443709, 493010, 507096, 563440, 591612, 633870, 676128, 690214, 739515, 760644, 788816, 845160, 887418, 950805, 986020, 1014192, 1035321, 1126880, 1183224, 1267740, 1331127, 1380428, 1479030, 1521288, 1577632, 1690320, 1725535, 1774836, 1901610, 1972040, 2028384, 2070642, 2218545, 2366448, 2535480, 2662254, 2760856, 2958060, 3042576, 3105963, 3380640, 3451070, 3549672, 3803220, 3944080, 4141284, 4437090, 4732896, 5070960, 5176605, 5324508, 5521712, 5916120, 6085152, 6211926, 6655635, 6902140, 7099344, 7606440, 7888160, 8282568, 8874180, 9317889, 10141920, 10353210, 10649016, 11043424, 11832240, 12423852, 13311270, 13804280, 14198688, 15212880, 15529815, 16565136, 17748360, 18635778, 20706420, 21298032, 23664480, 24847704, 26622540, 27608560, 30425760, 31059630, 33130272, 35496720, 37271556, 41412840, 42596064, 46589445, 49695408, 53245080, 55217120, 62119260, 70993440, 74543112, 82825680, 93178890, 99390816, 106490160, 124238520, 149086224, 165651360, 186357780, 212980320, 248477040, 298172448, 372715560, 496954080, 745431120, 1490862240]

約数ペア:

[(1, 1490862240), (2, 745431120), (3, 496954080), (4, 372715560), (5, 298172448), (6, 248477040), (7, 212980320), (8, 186357780), (9, 165651360), (10, 149086224), (12, 124238520), (14, 106490160), (15, 99390816), (16, 93178890), (18, 82825680), (20, 74543112), (21, 70993440), (24, 62119260), (27, 55217120), (28, 53245080), (30, 49695408), (32, 46589445), (35, 42596064), (36, 41412840), (40, 37271556), (42, 35496720), (45, 33130272), (48, 31059630), (49, 30425760), (54, 27608560), (56, 26622540), (60, 24847704), (63, 23664480), (70, 21298032), (72, 20706420), (80, 18635778), (84, 17748360), (90, 16565136), (96, 15529815), (98, 15212880), (105, 14198688), (108, 13804280), (112, 13311270), (120, 12423852), (126, 11832240), (135, 11043424), (140, 10649016), (144, 10353210), (147, 10141920), (160, 9317889), (168, 8874180), (180, 8282568), (189, 7888160), (196, 7606440), (210, 7099344), (216, 6902140), (224, 6655635), (240, 6211926), (245, 6085152), (252, 5916120), (270, 5521712), (280, 5324508), (288, 5176605), (294, 5070960), (315, 4732896), (336, 4437090), (360, 4141284), (378, 3944080), (392, 3803220), (420, 3549672), (432, 3451070), (441, 3380640), (480, 3105963), (490, 3042576), (504, 2958060), (540, 2760856), (560, 2662254), (588, 2535480), (630, 2366448), (672, 2218545), (720, 2070642), (735, 2028384), (756, 1972040), (784, 1901610), (840, 1774836), (864, 1725535), (882, 1690320), (945, 1577632), (980, 1521288), (1008, 1479030), (1080, 1380428), (1120, 1331127), (1176, 1267740), (1260, 1183224), (1323, 1126880), (1440, 1035321), (1470, 1014192), (1512, 986020), (1568, 950805), (1680, 887418), (1764, 845160), (1890, 788816), (1960, 760644), (2016, 739515), (2160, 690214), (2205, 676128), (2352, 633870), (2520, 591612), (2646, 563440), (2940, 507096), (3024, 493010), (3360, 443709), (3528, 422580), (3780, 394408), (3920, 380322), (4320, 345107), (4410, 338064), (4704, 316935), (5040, 295806), (5292, 281720), (5880, 253548), (6048, 246505), (6615, 225376), (7043, 211680), (7056, 211290), (7560, 197204), (7840, 190161), (8820, 169032), (10080, 147903), (10584, 140860), (11760, 126774), (13230, 112688), (14086, 105840), (14112, 105645), (15120, 98602), (17640, 84516), (21129, 70560), (21168, 70430), (23520, 63387), (26460, 56344), (28172, 52920), (30240, 49301), (35215, 42336), (35280, 42258)]