489099707520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{75389}}^1$

素因数の和:75551

約数の個数: 256

約数和(自身を含む): 1624081536000

約数和(自身を除く): 1134981828480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 109, 120, 124, 128, 155, 160, 186, 192, 218, 240, 248, 310, 320, 327, 372, 384, 436, 465, 480, 496, 545, 620, 640, 654, 744, 872, 930, 960, 992, 1090, 1240, 1308, 1488, 1635, 1744, 1860, 1920, 1984, 2180, 2480, 2616, 2976, 3270, 3379, 3488, 3720, 3968, 4360, 4960, 5232, 5952, 6540, 6758, 6976, 7440, 8720, 9920, 10137, 10464, 11904, 13080, 13516, 13952, 14880, 16895, 17440, 19840, 20274, 20928, 26160, 27032, 29760, 33790, 34880, 40548, 41856, 50685, 52320, 54064, 59520, 67580, 69760, 75389, 81096, 101370, 104640, 108128, 135160, 150778, 162192, 202740, 209280, 216256, 226167, 270320, 301556, 324384, 376945, 405480, 432512, 452334, 540640, 603112, 648768, 753890, 810960, 904668, 1081280, 1130835, 1206224, 1297536, 1507780, 1621920, 1809336, 2162560, 2261670, 2337059, 2412448, 3015560, 3243840, 3618672, 4523340, 4674118, 4824896, 6031120, 6487680, 7011177, 7237344, 8217401, 9046680, 9348236, 9649792, 11685295, 12062240, 14022354, 14474688, 16434802, 18093360, 18696472, 23370590, 24124480, 24652203, 28044708, 28949376, 32869604, 35055885, 36186720, 37392944, 41087005, 46741180, 48248960, 49304406, 56089416, 65739208, 70111770, 72373440, 74785888, 82174010, 93482360, 98608812, 112178832, 123261015, 131478416, 140223540, 144746880, 149571776, 164348020, 186964720, 197217624, 224357664, 246522030, 254739431, 262956832, 280447080, 299143552, 328696040, 373929440, 394435248, 448715328, 493044060, 509478862, 525913664, 560894160, 657392080, 747858880, 764218293, 788870496, 897430656, 986088120, 1018957724, 1051827328, 1121788320, 1273697155, 1314784160, 1495717760, 1528436586, 1577740992, 1972176240, 2037915448, 2243576640, 2547394310, 2629568320, 3056873172, 3155481984, 3821091465, 3944352480, 4075830896, 4487153280, 5094788620, 5259136640, 6113746344, 7642182930, 7888704960, 8151661792, 10189577240, 12227492688, 15284365860, 15777409920, 16303323584, 20379154480, 24454985376, 30568731720, 32606647168, 40758308960, 48909970752, 61137463440, 81516617920, 97819941504, 122274926880, 163033235840, 244549853760, 489099707520]

約数ペア:

[(1, 489099707520), (2, 244549853760), (3, 163033235840), (4, 122274926880), (5, 97819941504), (6, 81516617920), (8, 61137463440), (10, 48909970752), (12, 40758308960), (15, 32606647168), (16, 30568731720), (20, 24454985376), (24, 20379154480), (30, 16303323584), (31, 15777409920), (32, 15284365860), (40, 12227492688), (48, 10189577240), (60, 8151661792), (62, 7888704960), (64, 7642182930), (80, 6113746344), (93, 5259136640), (96, 5094788620), (109, 4487153280), (120, 4075830896), (124, 3944352480), (128, 3821091465), (155, 3155481984), (160, 3056873172), (186, 2629568320), (192, 2547394310), (218, 2243576640), (240, 2037915448), (248, 1972176240), (310, 1577740992), (320, 1528436586), (327, 1495717760), (372, 1314784160), (384, 1273697155), (436, 1121788320), (465, 1051827328), (480, 1018957724), (496, 986088120), (545, 897430656), (620, 788870496), (640, 764218293), (654, 747858880), (744, 657392080), (872, 560894160), (930, 525913664), (960, 509478862), (992, 493044060), (1090, 448715328), (1240, 394435248), (1308, 373929440), (1488, 328696040), (1635, 299143552), (1744, 280447080), (1860, 262956832), (1920, 254739431), (1984, 246522030), (2180, 224357664), (2480, 197217624), (2616, 186964720), (2976, 164348020), (3270, 149571776), (3379, 144746880), (3488, 140223540), (3720, 131478416), (3968, 123261015), (4360, 112178832), (4960, 98608812), (5232, 93482360), (5952, 82174010), (6540, 74785888), (6758, 72373440), (6976, 70111770), (7440, 65739208), (8720, 56089416), (9920, 49304406), (10137, 48248960), (10464, 46741180), (11904, 41087005), (13080, 37392944), (13516, 36186720), (13952, 35055885), (14880, 32869604), (16895, 28949376), (17440, 28044708), (19840, 24652203), (20274, 24124480), (20928, 23370590), (26160, 18696472), (27032, 18093360), (29760, 16434802), (33790, 14474688), (34880, 14022354), (40548, 12062240), (41856, 11685295), (50685, 9649792), (52320, 9348236), (54064, 9046680), (59520, 8217401), (67580, 7237344), (69760, 7011177), (75389, 6487680), (81096, 6031120), (101370, 4824896), (104640, 4674118), (108128, 4523340), (135160, 3618672), (150778, 3243840), (162192, 3015560), (202740, 2412448), (209280, 2337059), (216256, 2261670), (226167, 2162560), (270320, 1809336), (301556, 1621920), (324384, 1507780), (376945, 1297536), (405480, 1206224), (432512, 1130835), (452334, 1081280), (540640, 904668), (603112, 810960), (648768, 753890)]