1976931360

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 336

約数和(自身を含む): 7421898456

約数和(自身を除く): 5444967096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 486, 510, 540, 544, 612, 648, 680, 720, 729, 765, 810, 816, 864, 918, 972, 997, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1440, 1458, 1530, 1620, 1632, 1836, 1944, 1994, 2040, 2160, 2295, 2430, 2448, 2592, 2720, 2754, 2916, 2991, 3060, 3240, 3645, 3672, 3888, 3988, 4080, 4131, 4320, 4590, 4860, 4896, 4985, 5508, 5832, 5982, 6120, 6480, 6885, 7290, 7344, 7776, 7976, 8160, 8262, 8973, 9180, 9720, 9970, 11016, 11664, 11964, 12240, 12393, 12960, 13770, 14580, 14688, 14955, 15952, 16524, 16949, 17946, 18360, 19440, 19940, 20655, 22032, 23328, 23928, 24480, 24786, 26919, 27540, 29160, 29910, 31904, 33048, 33898, 35892, 36720, 38880, 39880, 41310, 44064, 44865, 47856, 49572, 50847, 53838, 55080, 58320, 59820, 61965, 66096, 67796, 71784, 73440, 79760, 80757, 82620, 84745, 89730, 95712, 99144, 101694, 107676, 110160, 116640, 119640, 123930, 132192, 134595, 135592, 143568, 152541, 159520, 161514, 165240, 169490, 179460, 198288, 203388, 215352, 220320, 239280, 242271, 247860, 254235, 269190, 271184, 287136, 305082, 323028, 330480, 338980, 358920, 396576, 403785, 406776, 430704, 457623, 478560, 484542, 495720, 508470, 538380, 542368, 610164, 646056, 660960, 677960, 717840, 726813, 762705, 807570, 813552, 861408, 915246, 969084, 991440, 1016940, 1076760, 1211355, 1220328, 1292112, 1355920, 1372869, 1435680, 1453626, 1525410, 1615140, 1627104, 1830492, 1938168, 1982880, 2033880, 2153520, 2288115, 2422710, 2440656, 2584224, 2711840, 2745738, 2907252, 3050820, 3230280, 3634065, 3660984, 3876336, 4067760, 4118607, 4307040, 4576230, 4845420, 4881312, 5491476, 5814504, 6101640, 6460560, 6864345, 7268130, 7321968, 7752672, 8135520, 8237214, 9152460, 9690840, 10982952, 11629008, 12203280, 12355821, 12921120, 13728690, 14536260, 14643936, 16474428, 18304920, 19381680, 20593035, 21965904, 23258016, 24406560, 24711642, 27457380, 29072520, 32948856, 36609840, 38763360, 41186070, 43931808, 49423284, 54914760, 58145040, 61779105, 65897712, 73219680, 82372140, 98846568, 109829520, 116290080, 123558210, 131795424, 164744280, 197693136, 219659040, 247116420, 329488560, 395386272, 494232840, 658977120, 988465680, 1976931360]

約数ペア:

[(1, 1976931360), (2, 988465680), (3, 658977120), (4, 494232840), (5, 395386272), (6, 329488560), (8, 247116420), (9, 219659040), (10, 197693136), (12, 164744280), (15, 131795424), (16, 123558210), (17, 116290080), (18, 109829520), (20, 98846568), (24, 82372140), (27, 73219680), (30, 65897712), (32, 61779105), (34, 58145040), (36, 54914760), (40, 49423284), (45, 43931808), (48, 41186070), (51, 38763360), (54, 36609840), (60, 32948856), (68, 29072520), (72, 27457380), (80, 24711642), (81, 24406560), (85, 23258016), (90, 21965904), (96, 20593035), (102, 19381680), (108, 18304920), (120, 16474428), (135, 14643936), (136, 14536260), (144, 13728690), (153, 12921120), (160, 12355821), (162, 12203280), (170, 11629008), (180, 10982952), (204, 9690840), (216, 9152460), (240, 8237214), (243, 8135520), (255, 7752672), (270, 7321968), (272, 7268130), (288, 6864345), (306, 6460560), (324, 6101640), (340, 5814504), (360, 5491476), (405, 4881312), (408, 4845420), (432, 4576230), (459, 4307040), (480, 4118607), (486, 4067760), (510, 3876336), (540, 3660984), (544, 3634065), (612, 3230280), (648, 3050820), (680, 2907252), (720, 2745738), (729, 2711840), (765, 2584224), (810, 2440656), (816, 2422710), (864, 2288115), (918, 2153520), (972, 2033880), (997, 1982880), (1020, 1938168), (1080, 1830492), (1215, 1627104), (1224, 1615140), (1296, 1525410), (1360, 1453626), (1377, 1435680), (1440, 1372869), (1458, 1355920), (1530, 1292112), (1620, 1220328), (1632, 1211355), (1836, 1076760), (1944, 1016940), (1994, 991440), (2040, 969084), (2160, 915246), (2295, 861408), (2430, 813552), (2448, 807570), (2592, 762705), (2720, 726813), (2754, 717840), (2916, 677960), (2991, 660960), (3060, 646056), (3240, 610164), (3645, 542368), (3672, 538380), (3888, 508470), (3988, 495720), (4080, 484542), (4131, 478560), (4320, 457623), (4590, 430704), (4860, 406776), (4896, 403785), (4985, 396576), (5508, 358920), (5832, 338980), (5982, 330480), (6120, 323028), (6480, 305082), (6885, 287136), (7290, 271184), (7344, 269190), (7776, 254235), (7976, 247860), (8160, 242271), (8262, 239280), (8973, 220320), (9180, 215352), (9720, 203388), (9970, 198288), (11016, 179460), (11664, 169490), (11964, 165240), (12240, 161514), (12393, 159520), (12960, 152541), (13770, 143568), (14580, 135592), (14688, 134595), (14955, 132192), (15952, 123930), (16524, 119640), (16949, 116640), (17946, 110160), (18360, 107676), (19440, 101694), (19940, 99144), (20655, 95712), (22032, 89730), (23328, 84745), (23928, 82620), (24480, 80757), (24786, 79760), (26919, 73440), (27540, 71784), (29160, 67796), (29910, 66096), (31904, 61965), (33048, 59820), (33898, 58320), (35892, 55080), (36720, 53838), (38880, 50847), (39880, 49572), (41310, 47856), (44064, 44865)]