164856160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 479969280

約数和(自身を除く): 315113120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 61, 70, 76, 80, 95, 112, 122, 127, 133, 140, 152, 160, 190, 224, 244, 254, 266, 280, 304, 305, 380, 427, 488, 508, 532, 560, 608, 610, 635, 665, 760, 854, 889, 976, 1016, 1064, 1120, 1159, 1220, 1270, 1330, 1520, 1708, 1778, 1952, 2032, 2128, 2135, 2318, 2413, 2440, 2540, 2660, 3040, 3416, 3556, 4064, 4256, 4270, 4445, 4636, 4826, 4880, 5080, 5320, 5795, 6832, 7112, 7747, 8113, 8540, 8890, 9272, 9652, 9760, 10160, 10640, 11590, 12065, 13664, 14224, 15494, 16226, 16891, 17080, 17780, 18544, 19304, 20320, 21280, 23180, 24130, 28448, 30988, 32452, 33782, 34160, 35560, 37088, 38608, 38735, 40565, 46360, 48260, 54229, 61976, 64904, 67564, 68320, 71120, 77216, 77470, 81130, 84455, 92720, 96520, 108458, 123952, 129808, 135128, 142240, 147193, 154940, 162260, 168910, 185440, 193040, 216916, 247904, 259616, 270256, 271145, 294386, 309880, 324520, 337820, 386080, 433832, 540512, 542290, 588772, 619760, 649040, 675640, 735965, 867664, 1030351, 1084580, 1177544, 1239520, 1298080, 1351280, 1471930, 1735328, 2060702, 2169160, 2355088, 2702560, 2943860, 4121404, 4338320, 4710176, 5151755, 5887720, 8242808, 8676640, 10303510, 11775440, 16485616, 20607020, 23550880, 32971232, 41214040, 82428080, 164856160]

約数ペア:

[(1, 164856160), (2, 82428080), (4, 41214040), (5, 32971232), (7, 23550880), (8, 20607020), (10, 16485616), (14, 11775440), (16, 10303510), (19, 8676640), (20, 8242808), (28, 5887720), (32, 5151755), (35, 4710176), (38, 4338320), (40, 4121404), (56, 2943860), (61, 2702560), (70, 2355088), (76, 2169160), (80, 2060702), (95, 1735328), (112, 1471930), (122, 1351280), (127, 1298080), (133, 1239520), (140, 1177544), (152, 1084580), (160, 1030351), (190, 867664), (224, 735965), (244, 675640), (254, 649040), (266, 619760), (280, 588772), (304, 542290), (305, 540512), (380, 433832), (427, 386080), (488, 337820), (508, 324520), (532, 309880), (560, 294386), (608, 271145), (610, 270256), (635, 259616), (665, 247904), (760, 216916), (854, 193040), (889, 185440), (976, 168910), (1016, 162260), (1064, 154940), (1120, 147193), (1159, 142240), (1220, 135128), (1270, 129808), (1330, 123952), (1520, 108458), (1708, 96520), (1778, 92720), (1952, 84455), (2032, 81130), (2128, 77470), (2135, 77216), (2318, 71120), (2413, 68320), (2440, 67564), (2540, 64904), (2660, 61976), (3040, 54229), (3416, 48260), (3556, 46360), (4064, 40565), (4256, 38735), (4270, 38608), (4445, 37088), (4636, 35560), (4826, 34160), (4880, 33782), (5080, 32452), (5320, 30988), (5795, 28448), (6832, 24130), (7112, 23180), (7747, 21280), (8113, 20320), (8540, 19304), (8890, 18544), (9272, 17780), (9652, 17080), (9760, 16891), (10160, 16226), (10640, 15494), (11590, 14224), (12065, 13664)]