538881120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1682

約数の個数: 192

約数和(自身を含む): 1911168000

約数和(自身を除く): 1372286880

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, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 632, 711, 720, 790, 864, 948, 1080, 1185, 1264, 1422, 1440, 1579, 1580, 1896, 2133, 2160, 2370, 2528, 2844, 3158, 3160, 3555, 3792, 4266, 4320, 4737, 4740, 5688, 6316, 6320, 7110, 7584, 7895, 8532, 9474, 9480, 10665, 11376, 12632, 12640, 14211, 14220, 15790, 17064, 18948, 18960, 21330, 22752, 23685, 25264, 28422, 28440, 31580, 34128, 37896, 37920, 42633, 42660, 47370, 50528, 56844, 56880, 63160, 68256, 71055, 75792, 85266, 85320, 94740, 113688, 113760, 124741, 126320, 142110, 151584, 170532, 170640, 189480, 213165, 227376, 249482, 252640, 284220, 341064, 341280, 374223, 378960, 426330, 454752, 498964, 568440, 623705, 682128, 748446, 757920, 852660, 997928, 1122669, 1136880, 1247410, 1364256, 1496892, 1705320, 1871115, 1995856, 2245338, 2273760, 2494820, 2993784, 3368007, 3410640, 3742230, 3991712, 4490676, 4989640, 5613345, 5987568, 6736014, 6821280, 7484460, 8981352, 9979280, 11226690, 11975136, 13472028, 14968920, 16840035, 17962704, 19958560, 22453380, 26944056, 29937840, 33680070, 35925408, 44906760, 53888112, 59875680, 67360140, 89813520, 107776224, 134720280, 179627040, 269440560, 538881120]

約数ペア:

[(1, 538881120), (2, 269440560), (3, 179627040), (4, 134720280), (5, 107776224), (6, 89813520), (8, 67360140), (9, 59875680), (10, 53888112), (12, 44906760), (15, 35925408), (16, 33680070), (18, 29937840), (20, 26944056), (24, 22453380), (27, 19958560), (30, 17962704), (32, 16840035), (36, 14968920), (40, 13472028), (45, 11975136), (48, 11226690), (54, 9979280), (60, 8981352), (72, 7484460), (79, 6821280), (80, 6736014), (90, 5987568), (96, 5613345), (108, 4989640), (120, 4490676), (135, 3991712), (144, 3742230), (158, 3410640), (160, 3368007), (180, 2993784), (216, 2494820), (237, 2273760), (240, 2245338), (270, 1995856), (288, 1871115), (316, 1705320), (360, 1496892), (395, 1364256), (432, 1247410), (474, 1136880), (480, 1122669), (540, 997928), (632, 852660), (711, 757920), (720, 748446), (790, 682128), (864, 623705), (948, 568440), (1080, 498964), (1185, 454752), (1264, 426330), (1422, 378960), (1440, 374223), (1579, 341280), (1580, 341064), (1896, 284220), (2133, 252640), (2160, 249482), (2370, 227376), (2528, 213165), (2844, 189480), (3158, 170640), (3160, 170532), (3555, 151584), (3792, 142110), (4266, 126320), (4320, 124741), (4737, 113760), (4740, 113688), (5688, 94740), (6316, 85320), (6320, 85266), (7110, 75792), (7584, 71055), (7895, 68256), (8532, 63160), (9474, 56880), (9480, 56844), (10665, 50528), (11376, 47370), (12632, 42660), (12640, 42633), (14211, 37920), (14220, 37896), (15790, 34128), (17064, 31580), (18948, 28440), (18960, 28422), (21330, 25264), (22752, 23685)]