557761680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1063

約数の個数: 320

約数和(自身を含む): 2257236480

約数和(自身を除く): 1699474800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 168, 180, 185, 189, 210, 216, 222, 240, 252, 259, 270, 280, 296, 315, 333, 336, 360, 370, 378, 420, 432, 444, 504, 518, 540, 555, 560, 592, 630, 666, 720, 740, 756, 777, 840, 888, 945, 997, 999, 1008, 1036, 1080, 1110, 1260, 1295, 1332, 1480, 1512, 1554, 1665, 1680, 1776, 1890, 1994, 1998, 2072, 2160, 2220, 2331, 2520, 2590, 2664, 2960, 2991, 3024, 3108, 3330, 3780, 3885, 3988, 3996, 4144, 4440, 4662, 4985, 4995, 5040, 5180, 5328, 5982, 6216, 6660, 6979, 6993, 7560, 7770, 7976, 7992, 8880, 8973, 9324, 9970, 9990, 10360, 11655, 11964, 12432, 13320, 13958, 13986, 14955, 15120, 15540, 15952, 15984, 17946, 18648, 19940, 19980, 20720, 20937, 23310, 23928, 26640, 26919, 27916, 27972, 29910, 31080, 34895, 34965, 35892, 36889, 37296, 39880, 39960, 41874, 44865, 46620, 47856, 53838, 55832, 55944, 59820, 62160, 62811, 69790, 69930, 71784, 73778, 79760, 79920, 83748, 89730, 93240, 104685, 107676, 110667, 111664, 111888, 119640, 125622, 134595, 139580, 139860, 143568, 147556, 167496, 179460, 184445, 186480, 188433, 209370, 215352, 221334, 239280, 251244, 258223, 269190, 279160, 279720, 295112, 314055, 332001, 334992, 358920, 368890, 376866, 418740, 430704, 442668, 502488, 516446, 538380, 553335, 558320, 559440, 590224, 628110, 664002, 717840, 737780, 753732, 774669, 837480, 885336, 942165, 996003, 1004976, 1032892, 1076760, 1106670, 1256220, 1291115, 1328004, 1475560, 1507464, 1549338, 1660005, 1674960, 1770672, 1884330, 1992006, 2065784, 2153520, 2213340, 2324007, 2512440, 2582230, 2656008, 2951120, 3014928, 3098676, 3320010, 3768660, 3873345, 3984012, 4131568, 4426680, 4648014, 4980015, 5024880, 5164460, 5312016, 6197352, 6640020, 6972021, 7537320, 7746690, 7968024, 8853360, 9296028, 9960030, 10328920, 11620035, 12394704, 13280040, 13944042, 15074640, 15493380, 15936048, 18592056, 19920060, 20657840, 23240070, 26560080, 27888084, 30986760, 34860105, 37184112, 39840120, 46480140, 55776168, 61973520, 69720210, 79680240, 92960280, 111552336, 139440420, 185920560, 278880840, 557761680]

約数ペア:

[(1, 557761680), (2, 278880840), (3, 185920560), (4, 139440420), (5, 111552336), (6, 92960280), (7, 79680240), (8, 69720210), (9, 61973520), (10, 55776168), (12, 46480140), (14, 39840120), (15, 37184112), (16, 34860105), (18, 30986760), (20, 27888084), (21, 26560080), (24, 23240070), (27, 20657840), (28, 19920060), (30, 18592056), (35, 15936048), (36, 15493380), (37, 15074640), (40, 13944042), (42, 13280040), (45, 12394704), (48, 11620035), (54, 10328920), (56, 9960030), (60, 9296028), (63, 8853360), (70, 7968024), (72, 7746690), (74, 7537320), (80, 6972021), (84, 6640020), (90, 6197352), (105, 5312016), (108, 5164460), (111, 5024880), (112, 4980015), (120, 4648014), (126, 4426680), (135, 4131568), (140, 3984012), (144, 3873345), (148, 3768660), (168, 3320010), (180, 3098676), (185, 3014928), (189, 2951120), (210, 2656008), (216, 2582230), (222, 2512440), (240, 2324007), (252, 2213340), (259, 2153520), (270, 2065784), (280, 1992006), (296, 1884330), (315, 1770672), (333, 1674960), (336, 1660005), (360, 1549338), (370, 1507464), (378, 1475560), (420, 1328004), (432, 1291115), (444, 1256220), (504, 1106670), (518, 1076760), (540, 1032892), (555, 1004976), (560, 996003), (592, 942165), (630, 885336), (666, 837480), (720, 774669), (740, 753732), (756, 737780), (777, 717840), (840, 664002), (888, 628110), (945, 590224), (997, 559440), (999, 558320), (1008, 553335), (1036, 538380), (1080, 516446), (1110, 502488), (1260, 442668), (1295, 430704), (1332, 418740), (1480, 376866), (1512, 368890), (1554, 358920), (1665, 334992), (1680, 332001), (1776, 314055), (1890, 295112), (1994, 279720), (1998, 279160), (2072, 269190), (2160, 258223), (2220, 251244), (2331, 239280), (2520, 221334), (2590, 215352), (2664, 209370), (2960, 188433), (2991, 186480), (3024, 184445), (3108, 179460), (3330, 167496), (3780, 147556), (3885, 143568), (3988, 139860), (3996, 139580), (4144, 134595), (4440, 125622), (4662, 119640), (4985, 111888), (4995, 111664), (5040, 110667), (5180, 107676), (5328, 104685), (5982, 93240), (6216, 89730), (6660, 83748), (6979, 79920), (6993, 79760), (7560, 73778), (7770, 71784), (7976, 69930), (7992, 69790), (8880, 62811), (8973, 62160), (9324, 59820), (9970, 55944), (9990, 55832), (10360, 53838), (11655, 47856), (11964, 46620), (12432, 44865), (13320, 41874), (13958, 39960), (13986, 39880), (14955, 37296), (15120, 36889), (15540, 35892), (15952, 34965), (15984, 34895), (17946, 31080), (18648, 29910), (19940, 27972), (19980, 27916), (20720, 26919), (20937, 26640), (23310, 23928)]