248671080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 384

約数和(自身を含む): 998092800

約数和(自身を除く): 749421720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 74, 84, 90, 98, 105, 108, 111, 120, 126, 127, 135, 140, 147, 148, 168, 180, 185, 189, 196, 210, 216, 222, 245, 252, 254, 259, 270, 280, 294, 296, 315, 333, 360, 370, 378, 381, 392, 420, 441, 444, 490, 504, 508, 518, 540, 555, 588, 630, 635, 666, 735, 740, 756, 762, 777, 840, 882, 888, 889, 945, 980, 999, 1016, 1036, 1080, 1110, 1143, 1176, 1260, 1270, 1295, 1323, 1332, 1470, 1480, 1512, 1524, 1554, 1665, 1764, 1778, 1813, 1890, 1905, 1960, 1998, 2072, 2205, 2220, 2286, 2331, 2520, 2540, 2590, 2646, 2664, 2667, 2940, 3048, 3108, 3330, 3429, 3528, 3556, 3626, 3780, 3810, 3885, 3996, 4410, 4440, 4445, 4572, 4662, 4699, 4995, 5080, 5180, 5292, 5334, 5439, 5715, 5880, 6216, 6223, 6615, 6660, 6858, 6993, 7112, 7252, 7560, 7620, 7770, 7992, 8001, 8820, 8890, 9065, 9144, 9324, 9398, 9990, 10360, 10584, 10668, 10878, 11430, 11655, 12446, 13230, 13320, 13335, 13716, 13986, 14097, 14504, 15240, 15540, 16002, 16317, 17145, 17640, 17780, 18130, 18648, 18669, 18796, 19980, 21336, 21756, 22860, 23310, 23495, 24003, 24892, 26460, 26670, 27195, 27432, 27972, 28194, 31080, 31115, 32004, 32634, 32893, 34290, 34965, 35560, 36260, 37338, 37592, 39960, 40005, 42291, 43512, 45720, 46620, 46990, 48006, 48951, 49784, 52920, 53340, 54390, 55944, 56007, 56388, 62230, 64008, 65268, 65786, 68580, 69930, 70485, 72520, 74676, 80010, 81585, 84582, 93240, 93345, 93980, 96012, 97902, 98679, 106680, 108780, 112014, 112776, 120015, 124460, 126873, 130536, 131572, 137160, 139860, 140970, 149352, 160020, 163170, 164465, 168021, 169164, 186690, 187960, 192024, 195804, 197358, 211455, 217560, 224028, 230251, 240030, 244755, 248920, 253746, 263144, 279720, 280035, 281940, 296037, 320040, 326340, 328930, 336042, 338328, 373380, 391608, 394716, 422910, 448056, 460502, 480060, 489510, 493395, 507492, 560070, 563880, 592074, 634365, 652680, 657860, 672084, 690753, 746760, 789432, 840105, 845820, 888111, 921004, 960120, 979020, 986790, 1014984, 1120140, 1151255, 1184148, 1268730, 1315720, 1344168, 1381506, 1480185, 1680210, 1691640, 1776222, 1842008, 1958040, 1973580, 2072259, 2240280, 2302510, 2368296, 2537460, 2763012, 2960370, 3360420, 3453765, 3552444, 3947160, 4144518, 4440555, 4605020, 5074920, 5526024, 5920740, 6216777, 6720840, 6907530, 7104888, 8289036, 8881110, 9210040, 10361295, 11841480, 12433554, 13815060, 16578072, 17762220, 20722590, 24867108, 27630120, 31083885, 35524440, 41445180, 49734216, 62167770, 82890360, 124335540, 248671080]

約数ペア:

[(1, 248671080), (2, 124335540), (3, 82890360), (4, 62167770), (5, 49734216), (6, 41445180), (7, 35524440), (8, 31083885), (9, 27630120), (10, 24867108), (12, 20722590), (14, 17762220), (15, 16578072), (18, 13815060), (20, 12433554), (21, 11841480), (24, 10361295), (27, 9210040), (28, 8881110), (30, 8289036), (35, 7104888), (36, 6907530), (37, 6720840), (40, 6216777), (42, 5920740), (45, 5526024), (49, 5074920), (54, 4605020), (56, 4440555), (60, 4144518), (63, 3947160), (70, 3552444), (72, 3453765), (74, 3360420), (84, 2960370), (90, 2763012), (98, 2537460), (105, 2368296), (108, 2302510), (111, 2240280), (120, 2072259), (126, 1973580), (127, 1958040), (135, 1842008), (140, 1776222), (147, 1691640), (148, 1680210), (168, 1480185), (180, 1381506), (185, 1344168), (189, 1315720), (196, 1268730), (210, 1184148), (216, 1151255), (222, 1120140), (245, 1014984), (252, 986790), (254, 979020), (259, 960120), (270, 921004), (280, 888111), (294, 845820), (296, 840105), (315, 789432), (333, 746760), (360, 690753), (370, 672084), (378, 657860), (381, 652680), (392, 634365), (420, 592074), (441, 563880), (444, 560070), (490, 507492), (504, 493395), (508, 489510), (518, 480060), (540, 460502), (555, 448056), (588, 422910), (630, 394716), (635, 391608), (666, 373380), (735, 338328), (740, 336042), (756, 328930), (762, 326340), (777, 320040), (840, 296037), (882, 281940), (888, 280035), (889, 279720), (945, 263144), (980, 253746), (999, 248920), (1016, 244755), (1036, 240030), (1080, 230251), (1110, 224028), (1143, 217560), (1176, 211455), (1260, 197358), (1270, 195804), (1295, 192024), (1323, 187960), (1332, 186690), (1470, 169164), (1480, 168021), (1512, 164465), (1524, 163170), (1554, 160020), (1665, 149352), (1764, 140970), (1778, 139860), (1813, 137160), (1890, 131572), (1905, 130536), (1960, 126873), (1998, 124460), (2072, 120015), (2205, 112776), (2220, 112014), (2286, 108780), (2331, 106680), (2520, 98679), (2540, 97902), (2590, 96012), (2646, 93980), (2664, 93345), (2667, 93240), (2940, 84582), (3048, 81585), (3108, 80010), (3330, 74676), (3429, 72520), (3528, 70485), (3556, 69930), (3626, 68580), (3780, 65786), (3810, 65268), (3885, 64008), (3996, 62230), (4410, 56388), (4440, 56007), (4445, 55944), (4572, 54390), (4662, 53340), (4699, 52920), (4995, 49784), (5080, 48951), (5180, 48006), (5292, 46990), (5334, 46620), (5439, 45720), (5715, 43512), (5880, 42291), (6216, 40005), (6223, 39960), (6615, 37592), (6660, 37338), (6858, 36260), (6993, 35560), (7112, 34965), (7252, 34290), (7560, 32893), (7620, 32634), (7770, 32004), (7992, 31115), (8001, 31080), (8820, 28194), (8890, 27972), (9065, 27432), (9144, 27195), (9324, 26670), (9398, 26460), (9990, 24892), (10360, 24003), (10584, 23495), (10668, 23310), (10878, 22860), (11430, 21756), (11655, 21336), (12446, 19980), (13230, 18796), (13320, 18669), (13335, 18648), (13716, 18130), (13986, 17780), (14097, 17640), (14504, 17145), (15240, 16317), (15540, 16002)]