297719040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 1021934592

約数和(自身を除く): 724215552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 61, 62, 64, 80, 82, 93, 96, 120, 122, 123, 124, 128, 155, 160, 164, 183, 186, 192, 205, 240, 244, 246, 248, 256, 305, 310, 320, 328, 366, 372, 384, 410, 465, 480, 488, 492, 496, 610, 615, 620, 640, 656, 732, 744, 768, 820, 915, 930, 960, 976, 984, 992, 1220, 1230, 1240, 1271, 1280, 1312, 1464, 1488, 1640, 1830, 1860, 1891, 1920, 1952, 1968, 1984, 2440, 2460, 2480, 2501, 2542, 2624, 2928, 2976, 3280, 3660, 3720, 3782, 3813, 3840, 3904, 3936, 3968, 4880, 4920, 4960, 5002, 5084, 5248, 5673, 5856, 5952, 6355, 6560, 7320, 7440, 7503, 7564, 7626, 7808, 7872, 7936, 9455, 9760, 9840, 9920, 10004, 10168, 10496, 11346, 11712, 11904, 12505, 12710, 13120, 14640, 14880, 15006, 15128, 15252, 15616, 15744, 18910, 19065, 19520, 19680, 19840, 20008, 20336, 22692, 23424, 23808, 25010, 25420, 26240, 28365, 29280, 29760, 30012, 30256, 30504, 31488, 37515, 37820, 38130, 39040, 39360, 39680, 40016, 40672, 45384, 46848, 50020, 50840, 52480, 56730, 58560, 59520, 60024, 60512, 61008, 75030, 75640, 76260, 77531, 78080, 78720, 80032, 81344, 90768, 100040, 101680, 113460, 117120, 119040, 120048, 121024, 122016, 150060, 151280, 152520, 155062, 157440, 160064, 162688, 181536, 200080, 203360, 226920, 232593, 234240, 240096, 242048, 244032, 300120, 302560, 305040, 310124, 320128, 325376, 363072, 387655, 400160, 406720, 453840, 465186, 480192, 484096, 488064, 600240, 605120, 610080, 620248, 640256, 726144, 775310, 800320, 813440, 907680, 930372, 960384, 976128, 1162965, 1200480, 1210240, 1220160, 1240496, 1452288, 1550620, 1600640, 1626880, 1815360, 1860744, 1920768, 2325930, 2400960, 2420480, 2440320, 2480992, 3101240, 3201280, 3630720, 3721488, 4651860, 4801920, 4880640, 4961984, 6202480, 7261440, 7442976, 9303720, 9603840, 9923968, 12404960, 14885952, 18607440, 19847936, 24809920, 29771904, 37214880, 49619840, 59543808, 74429760, 99239680, 148859520, 297719040]

約数ペア:

[(1, 297719040), (2, 148859520), (3, 99239680), (4, 74429760), (5, 59543808), (6, 49619840), (8, 37214880), (10, 29771904), (12, 24809920), (15, 19847936), (16, 18607440), (20, 14885952), (24, 12404960), (30, 9923968), (31, 9603840), (32, 9303720), (40, 7442976), (41, 7261440), (48, 6202480), (60, 4961984), (61, 4880640), (62, 4801920), (64, 4651860), (80, 3721488), (82, 3630720), (93, 3201280), (96, 3101240), (120, 2480992), (122, 2440320), (123, 2420480), (124, 2400960), (128, 2325930), (155, 1920768), (160, 1860744), (164, 1815360), (183, 1626880), (186, 1600640), (192, 1550620), (205, 1452288), (240, 1240496), (244, 1220160), (246, 1210240), (248, 1200480), (256, 1162965), (305, 976128), (310, 960384), (320, 930372), (328, 907680), (366, 813440), (372, 800320), (384, 775310), (410, 726144), (465, 640256), (480, 620248), (488, 610080), (492, 605120), (496, 600240), (610, 488064), (615, 484096), (620, 480192), (640, 465186), (656, 453840), (732, 406720), (744, 400160), (768, 387655), (820, 363072), (915, 325376), (930, 320128), (960, 310124), (976, 305040), (984, 302560), (992, 300120), (1220, 244032), (1230, 242048), (1240, 240096), (1271, 234240), (1280, 232593), (1312, 226920), (1464, 203360), (1488, 200080), (1640, 181536), (1830, 162688), (1860, 160064), (1891, 157440), (1920, 155062), (1952, 152520), (1968, 151280), (1984, 150060), (2440, 122016), (2460, 121024), (2480, 120048), (2501, 119040), (2542, 117120), (2624, 113460), (2928, 101680), (2976, 100040), (3280, 90768), (3660, 81344), (3720, 80032), (3782, 78720), (3813, 78080), (3840, 77531), (3904, 76260), (3936, 75640), (3968, 75030), (4880, 61008), (4920, 60512), (4960, 60024), (5002, 59520), (5084, 58560), (5248, 56730), (5673, 52480), (5856, 50840), (5952, 50020), (6355, 46848), (6560, 45384), (7320, 40672), (7440, 40016), (7503, 39680), (7564, 39360), (7626, 39040), (7808, 38130), (7872, 37820), (7936, 37515), (9455, 31488), (9760, 30504), (9840, 30256), (9920, 30012), (10004, 29760), (10168, 29280), (10496, 28365), (11346, 26240), (11712, 25420), (11904, 25010), (12505, 23808), (12710, 23424), (13120, 22692), (14640, 20336), (14880, 20008), (15006, 19840), (15128, 19680), (15252, 19520), (15616, 19065), (15744, 18910)]