271602720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1149

約数の個数: 240

約数和(自身を含む): 1009895040

約数和(自身を除く): 738292320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1103, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2206, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3309, 3420, 4104, 4320, 4412, 4560, 5130, 5472, 5515, 6156, 6480, 6618, 6840, 7695, 8208, 8824, 9120, 9927, 10260, 11030, 12312, 12960, 13236, 13680, 15390, 16416, 16545, 17648, 19854, 20520, 20957, 22060, 24624, 26472, 27360, 29781, 30780, 33090, 35296, 39708, 41040, 41914, 44120, 49248, 49635, 52944, 59562, 61560, 62871, 66180, 79416, 82080, 83828, 88240, 89343, 99270, 104785, 105888, 119124, 123120, 125742, 132360, 148905, 158832, 167656, 176480, 178686, 188613, 198540, 209570, 238248, 246240, 251484, 264720, 297810, 314355, 317664, 335312, 357372, 377226, 397080, 419140, 446715, 476496, 502968, 529440, 565839, 595620, 628710, 670624, 714744, 754452, 794160, 838280, 893430, 943065, 952992, 1005936, 1131678, 1191240, 1257420, 1429488, 1508904, 1588320, 1676560, 1697517, 1786860, 1886130, 2011872, 2263356, 2382480, 2514840, 2829195, 2858976, 3017808, 3353120, 3395034, 3573720, 3772260, 4526712, 4764960, 5029680, 5658390, 6035616, 6790068, 7147440, 7544520, 8487585, 9053424, 10059360, 11316780, 13580136, 14294880, 15089040, 16975170, 18106848, 22633560, 27160272, 30178080, 33950340, 45267120, 54320544, 67900680, 90534240, 135801360, 271602720]

約数ペア:

[(1, 271602720), (2, 135801360), (3, 90534240), (4, 67900680), (5, 54320544), (6, 45267120), (8, 33950340), (9, 30178080), (10, 27160272), (12, 22633560), (15, 18106848), (16, 16975170), (18, 15089040), (19, 14294880), (20, 13580136), (24, 11316780), (27, 10059360), (30, 9053424), (32, 8487585), (36, 7544520), (38, 7147440), (40, 6790068), (45, 6035616), (48, 5658390), (54, 5029680), (57, 4764960), (60, 4526712), (72, 3772260), (76, 3573720), (80, 3395034), (81, 3353120), (90, 3017808), (95, 2858976), (96, 2829195), (108, 2514840), (114, 2382480), (120, 2263356), (135, 2011872), (144, 1886130), (152, 1786860), (160, 1697517), (162, 1676560), (171, 1588320), (180, 1508904), (190, 1429488), (216, 1257420), (228, 1191240), (240, 1131678), (270, 1005936), (285, 952992), (288, 943065), (304, 893430), (324, 838280), (342, 794160), (360, 754452), (380, 714744), (405, 670624), (432, 628710), (456, 595620), (480, 565839), (513, 529440), (540, 502968), (570, 476496), (608, 446715), (648, 419140), (684, 397080), (720, 377226), (760, 357372), (810, 335312), (855, 317664), (864, 314355), (912, 297810), (1026, 264720), (1080, 251484), (1103, 246240), (1140, 238248), (1296, 209570), (1368, 198540), (1440, 188613), (1520, 178686), (1539, 176480), (1620, 167656), (1710, 158832), (1824, 148905), (2052, 132360), (2160, 125742), (2206, 123120), (2280, 119124), (2565, 105888), (2592, 104785), (2736, 99270), (3040, 89343), (3078, 88240), (3240, 83828), (3309, 82080), (3420, 79416), (4104, 66180), (4320, 62871), (4412, 61560), (4560, 59562), (5130, 52944), (5472, 49635), (5515, 49248), (6156, 44120), (6480, 41914), (6618, 41040), (6840, 39708), (7695, 35296), (8208, 33090), (8824, 30780), (9120, 29781), (9927, 27360), (10260, 26472), (11030, 24624), (12312, 22060), (12960, 20957), (13236, 20520), (13680, 19854), (15390, 17648), (16416, 16545)]