309384960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 1073737728

約数和(自身を除く): 764352768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 113, 115, 120, 124, 128, 138, 155, 160, 184, 186, 192, 226, 230, 240, 248, 256, 276, 310, 320, 339, 345, 368, 372, 384, 452, 460, 465, 480, 496, 552, 565, 620, 640, 678, 690, 713, 736, 744, 768, 904, 920, 930, 960, 992, 1104, 1130, 1240, 1280, 1356, 1380, 1426, 1472, 1488, 1695, 1808, 1840, 1860, 1920, 1984, 2139, 2208, 2260, 2480, 2599, 2712, 2760, 2852, 2944, 2976, 3390, 3503, 3565, 3616, 3680, 3720, 3840, 3968, 4278, 4416, 4520, 4960, 5198, 5424, 5520, 5704, 5888, 5952, 6780, 7006, 7130, 7232, 7360, 7440, 7797, 7936, 8556, 8832, 9040, 9920, 10396, 10509, 10695, 10848, 11040, 11408, 11904, 12995, 13560, 14012, 14260, 14464, 14720, 14880, 15594, 17112, 17515, 17664, 18080, 19840, 20792, 21018, 21390, 21696, 22080, 22816, 23808, 25990, 27120, 28024, 28520, 28928, 29440, 29760, 31188, 34224, 35030, 36160, 38985, 39680, 41584, 42036, 42780, 43392, 44160, 45632, 51980, 52545, 54240, 56048, 57040, 59520, 62376, 68448, 70060, 72320, 77970, 80569, 83168, 84072, 85560, 86784, 88320, 91264, 103960, 105090, 108480, 112096, 114080, 119040, 124752, 136896, 140120, 144640, 155940, 161138, 166336, 168144, 171120, 182528, 207920, 210180, 216960, 224192, 228160, 241707, 249504, 273792, 280240, 311880, 322276, 332672, 336288, 342240, 402845, 415840, 420360, 433920, 448384, 456320, 483414, 499008, 547584, 560480, 623760, 644552, 665344, 672576, 684480, 805690, 831680, 840720, 896768, 912640, 966828, 998016, 1120960, 1208535, 1247520, 1289104, 1345152, 1368960, 1611380, 1663360, 1681440, 1933656, 1996032, 2241920, 2417070, 2495040, 2578208, 2690304, 2737920, 3222760, 3326720, 3362880, 3867312, 4483840, 4834140, 4990080, 5156416, 6445520, 6725760, 7734624, 9668280, 9980160, 10312832, 12891040, 13451520, 15469248, 19336560, 20625664, 25782080, 30938496, 38673120, 51564160, 61876992, 77346240, 103128320, 154692480, 309384960]

約数ペア:

[(1, 309384960), (2, 154692480), (3, 103128320), (4, 77346240), (5, 61876992), (6, 51564160), (8, 38673120), (10, 30938496), (12, 25782080), (15, 20625664), (16, 19336560), (20, 15469248), (23, 13451520), (24, 12891040), (30, 10312832), (31, 9980160), (32, 9668280), (40, 7734624), (46, 6725760), (48, 6445520), (60, 5156416), (62, 4990080), (64, 4834140), (69, 4483840), (80, 3867312), (92, 3362880), (93, 3326720), (96, 3222760), (113, 2737920), (115, 2690304), (120, 2578208), (124, 2495040), (128, 2417070), (138, 2241920), (155, 1996032), (160, 1933656), (184, 1681440), (186, 1663360), (192, 1611380), (226, 1368960), (230, 1345152), (240, 1289104), (248, 1247520), (256, 1208535), (276, 1120960), (310, 998016), (320, 966828), (339, 912640), (345, 896768), (368, 840720), (372, 831680), (384, 805690), (452, 684480), (460, 672576), (465, 665344), (480, 644552), (496, 623760), (552, 560480), (565, 547584), (620, 499008), (640, 483414), (678, 456320), (690, 448384), (713, 433920), (736, 420360), (744, 415840), (768, 402845), (904, 342240), (920, 336288), (930, 332672), (960, 322276), (992, 311880), (1104, 280240), (1130, 273792), (1240, 249504), (1280, 241707), (1356, 228160), (1380, 224192), (1426, 216960), (1472, 210180), (1488, 207920), (1695, 182528), (1808, 171120), (1840, 168144), (1860, 166336), (1920, 161138), (1984, 155940), (2139, 144640), (2208, 140120), (2260, 136896), (2480, 124752), (2599, 119040), (2712, 114080), (2760, 112096), (2852, 108480), (2944, 105090), (2976, 103960), (3390, 91264), (3503, 88320), (3565, 86784), (3616, 85560), (3680, 84072), (3720, 83168), (3840, 80569), (3968, 77970), (4278, 72320), (4416, 70060), (4520, 68448), (4960, 62376), (5198, 59520), (5424, 57040), (5520, 56048), (5704, 54240), (5888, 52545), (5952, 51980), (6780, 45632), (7006, 44160), (7130, 43392), (7232, 42780), (7360, 42036), (7440, 41584), (7797, 39680), (7936, 38985), (8556, 36160), (8832, 35030), (9040, 34224), (9920, 31188), (10396, 29760), (10509, 29440), (10695, 28928), (10848, 28520), (11040, 28024), (11408, 27120), (11904, 25990), (12995, 23808), (13560, 22816), (14012, 22080), (14260, 21696), (14464, 21390), (14720, 21018), (14880, 20792), (15594, 19840), (17112, 18080), (17515, 17664)]