157306240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 256

約数和(自身を含む): 481864320

約数和(自身を除く): 324558080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 64, 65, 70, 73, 74, 80, 91, 104, 112, 128, 130, 140, 146, 148, 160, 182, 185, 208, 224, 259, 260, 280, 292, 296, 320, 364, 365, 370, 416, 448, 455, 481, 511, 518, 520, 560, 584, 592, 640, 728, 730, 740, 832, 896, 910, 949, 962, 1022, 1036, 1040, 1120, 1168, 1184, 1295, 1456, 1460, 1480, 1664, 1820, 1898, 1924, 2044, 2072, 2080, 2240, 2336, 2368, 2405, 2555, 2590, 2701, 2912, 2920, 2960, 3367, 3640, 3796, 3848, 4088, 4144, 4160, 4480, 4672, 4736, 4745, 4810, 5110, 5180, 5402, 5824, 5840, 5920, 6643, 6734, 7280, 7592, 7696, 8176, 8288, 8320, 9344, 9490, 9620, 10220, 10360, 10804, 11648, 11680, 11840, 13286, 13468, 13505, 14560, 15184, 15392, 16352, 16576, 16835, 18907, 18980, 19240, 20440, 20720, 21608, 23360, 23680, 26572, 26936, 27010, 29120, 30368, 30784, 32704, 33152, 33215, 33670, 35113, 37814, 37960, 38480, 40880, 41440, 43216, 46720, 53144, 53872, 54020, 58240, 60736, 61568, 65408, 66430, 67340, 70226, 75628, 75920, 76960, 81760, 82880, 86432, 94535, 106288, 107744, 108040, 121472, 132860, 134680, 140452, 151256, 151840, 153920, 163520, 165760, 172864, 175565, 189070, 212576, 215488, 216080, 245791, 265720, 269360, 280904, 302512, 303680, 307840, 327040, 345728, 351130, 378140, 425152, 430976, 432160, 491582, 531440, 538720, 561808, 605024, 607360, 702260, 756280, 850304, 864320, 983164, 1062880, 1077440, 1123616, 1210048, 1228955, 1404520, 1512560, 1728640, 1966328, 2125760, 2154880, 2247232, 2420096, 2457910, 2809040, 3025120, 3932656, 4251520, 4494464, 4915820, 5618080, 6050240, 7865312, 9831640, 11236160, 12100480, 15730624, 19663280, 22472320, 31461248, 39326560, 78653120, 157306240]

約数ペア:

[(1, 157306240), (2, 78653120), (4, 39326560), (5, 31461248), (7, 22472320), (8, 19663280), (10, 15730624), (13, 12100480), (14, 11236160), (16, 9831640), (20, 7865312), (26, 6050240), (28, 5618080), (32, 4915820), (35, 4494464), (37, 4251520), (40, 3932656), (52, 3025120), (56, 2809040), (64, 2457910), (65, 2420096), (70, 2247232), (73, 2154880), (74, 2125760), (80, 1966328), (91, 1728640), (104, 1512560), (112, 1404520), (128, 1228955), (130, 1210048), (140, 1123616), (146, 1077440), (148, 1062880), (160, 983164), (182, 864320), (185, 850304), (208, 756280), (224, 702260), (259, 607360), (260, 605024), (280, 561808), (292, 538720), (296, 531440), (320, 491582), (364, 432160), (365, 430976), (370, 425152), (416, 378140), (448, 351130), (455, 345728), (481, 327040), (511, 307840), (518, 303680), (520, 302512), (560, 280904), (584, 269360), (592, 265720), (640, 245791), (728, 216080), (730, 215488), (740, 212576), (832, 189070), (896, 175565), (910, 172864), (949, 165760), (962, 163520), (1022, 153920), (1036, 151840), (1040, 151256), (1120, 140452), (1168, 134680), (1184, 132860), (1295, 121472), (1456, 108040), (1460, 107744), (1480, 106288), (1664, 94535), (1820, 86432), (1898, 82880), (1924, 81760), (2044, 76960), (2072, 75920), (2080, 75628), (2240, 70226), (2336, 67340), (2368, 66430), (2405, 65408), (2555, 61568), (2590, 60736), (2701, 58240), (2912, 54020), (2920, 53872), (2960, 53144), (3367, 46720), (3640, 43216), (3796, 41440), (3848, 40880), (4088, 38480), (4144, 37960), (4160, 37814), (4480, 35113), (4672, 33670), (4736, 33215), (4745, 33152), (4810, 32704), (5110, 30784), (5180, 30368), (5402, 29120), (5824, 27010), (5840, 26936), (5920, 26572), (6643, 23680), (6734, 23360), (7280, 21608), (7592, 20720), (7696, 20440), (8176, 19240), (8288, 18980), (8320, 18907), (9344, 16835), (9490, 16576), (9620, 16352), (10220, 15392), (10360, 15184), (10804, 14560), (11648, 13505), (11680, 13468), (11840, 13286)]