243289440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 858816000

約数和(自身を除く): 615526560

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, 90, 96, 108, 120, 135, 144, 160, 180, 199, 216, 240, 270, 283, 288, 360, 398, 432, 480, 540, 566, 597, 720, 796, 849, 864, 995, 1080, 1132, 1194, 1415, 1440, 1592, 1698, 1791, 1990, 2160, 2264, 2388, 2547, 2830, 2985, 3184, 3396, 3582, 3980, 4245, 4320, 4528, 4776, 5094, 5373, 5660, 5970, 6368, 6792, 7164, 7641, 7960, 8490, 8955, 9056, 9552, 10188, 10746, 11320, 11940, 12735, 13584, 14328, 15282, 15920, 16980, 17910, 19104, 20376, 21492, 22640, 23880, 25470, 26865, 27168, 28656, 30564, 31840, 33960, 35820, 38205, 40752, 42984, 45280, 47760, 50940, 53730, 56317, 57312, 61128, 67920, 71640, 76410, 81504, 85968, 95520, 101880, 107460, 112634, 122256, 135840, 143280, 152820, 168951, 171936, 203760, 214920, 225268, 244512, 281585, 286560, 305640, 337902, 407520, 429840, 450536, 506853, 563170, 611280, 675804, 844755, 859680, 901072, 1013706, 1126340, 1222560, 1351608, 1520559, 1689510, 1802144, 2027412, 2252680, 2534265, 2703216, 3041118, 3379020, 4054824, 4505360, 5068530, 5406432, 6082236, 6758040, 7602795, 8109648, 9010720, 10137060, 12164472, 13516080, 15205590, 16219296, 20274120, 24328944, 27032160, 30411180, 40548240, 48657888, 60822360, 81096480, 121644720, 243289440]

約数ペア:

[(1, 243289440), (2, 121644720), (3, 81096480), (4, 60822360), (5, 48657888), (6, 40548240), (8, 30411180), (9, 27032160), (10, 24328944), (12, 20274120), (15, 16219296), (16, 15205590), (18, 13516080), (20, 12164472), (24, 10137060), (27, 9010720), (30, 8109648), (32, 7602795), (36, 6758040), (40, 6082236), (45, 5406432), (48, 5068530), (54, 4505360), (60, 4054824), (72, 3379020), (80, 3041118), (90, 2703216), (96, 2534265), (108, 2252680), (120, 2027412), (135, 1802144), (144, 1689510), (160, 1520559), (180, 1351608), (199, 1222560), (216, 1126340), (240, 1013706), (270, 901072), (283, 859680), (288, 844755), (360, 675804), (398, 611280), (432, 563170), (480, 506853), (540, 450536), (566, 429840), (597, 407520), (720, 337902), (796, 305640), (849, 286560), (864, 281585), (995, 244512), (1080, 225268), (1132, 214920), (1194, 203760), (1415, 171936), (1440, 168951), (1592, 152820), (1698, 143280), (1791, 135840), (1990, 122256), (2160, 112634), (2264, 107460), (2388, 101880), (2547, 95520), (2830, 85968), (2985, 81504), (3184, 76410), (3396, 71640), (3582, 67920), (3980, 61128), (4245, 57312), (4320, 56317), (4528, 53730), (4776, 50940), (5094, 47760), (5373, 45280), (5660, 42984), (5970, 40752), (6368, 38205), (6792, 35820), (7164, 33960), (7641, 31840), (7960, 30564), (8490, 28656), (8955, 27168), (9056, 26865), (9552, 25470), (10188, 23880), (10746, 22640), (11320, 21492), (11940, 20376), (12735, 19104), (13584, 17910), (14328, 16980), (15282, 15920)]