551512320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 1879041024

約数和(自身を除く): 1327528704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 113, 120, 123, 124, 128, 155, 160, 164, 186, 192, 205, 226, 240, 246, 248, 256, 310, 320, 328, 339, 372, 384, 410, 452, 465, 480, 492, 496, 565, 615, 620, 640, 656, 678, 744, 768, 820, 904, 930, 960, 984, 992, 1130, 1230, 1240, 1271, 1280, 1312, 1356, 1488, 1640, 1695, 1808, 1860, 1920, 1968, 1984, 2260, 2460, 2480, 2542, 2624, 2712, 2976, 3280, 3390, 3503, 3616, 3720, 3813, 3840, 3936, 3968, 4520, 4633, 4920, 4960, 5084, 5248, 5424, 5952, 6355, 6560, 6780, 7006, 7232, 7440, 7626, 7872, 7936, 9040, 9266, 9840, 9920, 10168, 10496, 10509, 10848, 11904, 12710, 13120, 13560, 13899, 14012, 14464, 14880, 15252, 15744, 17515, 18080, 18532, 19065, 19680, 19840, 20336, 21018, 21696, 23165, 23808, 25420, 26240, 27120, 27798, 28024, 28928, 29760, 30504, 31488, 35030, 36160, 37064, 38130, 39360, 39680, 40672, 42036, 43392, 46330, 50840, 52480, 52545, 54240, 55596, 56048, 59520, 61008, 69495, 70060, 72320, 74128, 76260, 78720, 81344, 84072, 86784, 92660, 101680, 105090, 108480, 111192, 112096, 119040, 122016, 138990, 140120, 143623, 144640, 148256, 152520, 157440, 162688, 168144, 185320, 203360, 210180, 216960, 222384, 224192, 244032, 277980, 280240, 287246, 296512, 305040, 325376, 336288, 370640, 406720, 420360, 430869, 433920, 444768, 448384, 488064, 555960, 560480, 574492, 593024, 610080, 672576, 718115, 741280, 813440, 840720, 861738, 889536, 896768, 976128, 1111920, 1120960, 1148984, 1186048, 1220160, 1345152, 1436230, 1482560, 1626880, 1681440, 1723476, 1779072, 2154345, 2223840, 2241920, 2297968, 2440320, 2690304, 2872460, 2965120, 3362880, 3446952, 3558144, 4308690, 4447680, 4483840, 4595936, 4880640, 5744920, 5930240, 6725760, 6893904, 8617380, 8895360, 9191872, 11489840, 13451520, 13787808, 17234760, 17790720, 18383744, 22979680, 27575616, 34469520, 36767488, 45959360, 55151232, 68939040, 91918720, 110302464, 137878080, 183837440, 275756160, 551512320]

約数ペア:

[(1, 551512320), (2, 275756160), (3, 183837440), (4, 137878080), (5, 110302464), (6, 91918720), (8, 68939040), (10, 55151232), (12, 45959360), (15, 36767488), (16, 34469520), (20, 27575616), (24, 22979680), (30, 18383744), (31, 17790720), (32, 17234760), (40, 13787808), (41, 13451520), (48, 11489840), (60, 9191872), (62, 8895360), (64, 8617380), (80, 6893904), (82, 6725760), (93, 5930240), (96, 5744920), (113, 4880640), (120, 4595936), (123, 4483840), (124, 4447680), (128, 4308690), (155, 3558144), (160, 3446952), (164, 3362880), (186, 2965120), (192, 2872460), (205, 2690304), (226, 2440320), (240, 2297968), (246, 2241920), (248, 2223840), (256, 2154345), (310, 1779072), (320, 1723476), (328, 1681440), (339, 1626880), (372, 1482560), (384, 1436230), (410, 1345152), (452, 1220160), (465, 1186048), (480, 1148984), (492, 1120960), (496, 1111920), (565, 976128), (615, 896768), (620, 889536), (640, 861738), (656, 840720), (678, 813440), (744, 741280), (768, 718115), (820, 672576), (904, 610080), (930, 593024), (960, 574492), (984, 560480), (992, 555960), (1130, 488064), (1230, 448384), (1240, 444768), (1271, 433920), (1280, 430869), (1312, 420360), (1356, 406720), (1488, 370640), (1640, 336288), (1695, 325376), (1808, 305040), (1860, 296512), (1920, 287246), (1968, 280240), (1984, 277980), (2260, 244032), (2460, 224192), (2480, 222384), (2542, 216960), (2624, 210180), (2712, 203360), (2976, 185320), (3280, 168144), (3390, 162688), (3503, 157440), (3616, 152520), (3720, 148256), (3813, 144640), (3840, 143623), (3936, 140120), (3968, 138990), (4520, 122016), (4633, 119040), (4920, 112096), (4960, 111192), (5084, 108480), (5248, 105090), (5424, 101680), (5952, 92660), (6355, 86784), (6560, 84072), (6780, 81344), (7006, 78720), (7232, 76260), (7440, 74128), (7626, 72320), (7872, 70060), (7936, 69495), (9040, 61008), (9266, 59520), (9840, 56048), (9920, 55596), (10168, 54240), (10496, 52545), (10509, 52480), (10848, 50840), (11904, 46330), (12710, 43392), (13120, 42036), (13560, 40672), (13899, 39680), (14012, 39360), (14464, 38130), (14880, 37064), (15252, 36160), (15744, 35030), (17515, 31488), (18080, 30504), (18532, 29760), (19065, 28928), (19680, 28024), (19840, 27798), (20336, 27120), (21018, 26240), (21696, 25420), (23165, 23808)]