261663838560

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{6730037}}^1$

素因数の和:6730067

約数の個数: 144

約数和(自身を含む): 925999388496

約数和(自身を除く): 664335549936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 6730037, 13460074, 20190111, 26920148, 33650185, 40380222, 53840296, 60570333, 67300370, 80760444, 100950555, 107680592, 121140666, 134600740, 161520888, 181710999, 201901110, 215361184, 242281332, 269201480, 302851665, 323041776, 363421998, 403802220, 484562664, 538402960, 545132997, 605703330, 646083552, 726843996, 807604440, 908554995, 969125328, 1076805920, 1090265994, 1211406660, 1453687992, 1615208880, 1635398991, 1817109990, 1938250656, 2180531988, 2422813320, 2725664985, 2907375984, 3230417760, 3270797982, 3634219980, 4361063976, 4845626640, 5451329970, 5814751968, 6541595964, 7268439960, 8176994955, 8722127952, 9691253280, 10902659940, 13083191928, 14536879920, 16353989910, 17444255904, 21805319880, 26166383856, 29073759840, 32707979820, 43610639760, 52332767712, 65415959640, 87221279520, 130831919280, 261663838560]

約数ペア:

[(1, 261663838560), (2, 130831919280), (3, 87221279520), (4, 65415959640), (5, 52332767712), (6, 43610639760), (8, 32707979820), (9, 29073759840), (10, 26166383856), (12, 21805319880), (15, 17444255904), (16, 16353989910), (18, 14536879920), (20, 13083191928), (24, 10902659940), (27, 9691253280), (30, 8722127952), (32, 8176994955), (36, 7268439960), (40, 6541595964), (45, 5814751968), (48, 5451329970), (54, 4845626640), (60, 4361063976), (72, 3634219980), (80, 3270797982), (81, 3230417760), (90, 2907375984), (96, 2725664985), (108, 2422813320), (120, 2180531988), (135, 1938250656), (144, 1817109990), (160, 1635398991), (162, 1615208880), (180, 1453687992), (216, 1211406660), (240, 1090265994), (243, 1076805920), (270, 969125328), (288, 908554995), (324, 807604440), (360, 726843996), (405, 646083552), (432, 605703330), (480, 545132997), (486, 538402960), (540, 484562664), (648, 403802220), (720, 363421998), (810, 323041776), (864, 302851665), (972, 269201480), (1080, 242281332), (1215, 215361184), (1296, 201901110), (1440, 181710999), (1620, 161520888), (1944, 134600740), (2160, 121140666), (2430, 107680592), (2592, 100950555), (3240, 80760444), (3888, 67300370), (4320, 60570333), (4860, 53840296), (6480, 40380222), (7776, 33650185), (9720, 26920148), (12960, 20190111), (19440, 13460074), (38880, 6730037)]