180308128

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 480344256

約数和(自身を除く): 300036128

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 224, 286, 308, 338, 352, 364, 416, 433, 572, 616, 676, 728, 866, 1001, 1144, 1183, 1232, 1352, 1456, 1732, 1859, 2002, 2288, 2366, 2464, 2704, 2912, 3031, 3464, 3718, 4004, 4576, 4732, 4763, 5408, 5629, 6062, 6928, 7436, 8008, 9464, 9526, 11258, 12124, 13013, 13856, 14872, 16016, 18928, 19052, 22516, 24248, 26026, 29744, 32032, 33341, 37856, 38104, 39403, 45032, 48496, 52052, 59488, 61919, 66682, 73177, 76208, 78806, 90064, 96992, 104104, 123838, 133364, 146354, 152416, 157612, 180128, 208208, 247676, 266728, 292708, 315224, 416416, 433433, 495352, 512239, 533456, 585416, 630448, 804947, 866866, 990704, 1024478, 1066912, 1170832, 1260896, 1609894, 1733732, 1981408, 2048956, 2341664, 3219788, 3467464, 4097912, 5634629, 6439576, 6934928, 8195824, 11269258, 12879152, 13869856, 16391648, 22538516, 25758304, 45077032, 90154064, 180308128]

約数ペア:

[(1, 180308128), (2, 90154064), (4, 45077032), (7, 25758304), (8, 22538516), (11, 16391648), (13, 13869856), (14, 12879152), (16, 11269258), (22, 8195824), (26, 6934928), (28, 6439576), (32, 5634629), (44, 4097912), (52, 3467464), (56, 3219788), (77, 2341664), (88, 2048956), (91, 1981408), (104, 1733732), (112, 1609894), (143, 1260896), (154, 1170832), (169, 1066912), (176, 1024478), (182, 990704), (208, 866866), (224, 804947), (286, 630448), (308, 585416), (338, 533456), (352, 512239), (364, 495352), (416, 433433), (433, 416416), (572, 315224), (616, 292708), (676, 266728), (728, 247676), (866, 208208), (1001, 180128), (1144, 157612), (1183, 152416), (1232, 146354), (1352, 133364), (1456, 123838), (1732, 104104), (1859, 96992), (2002, 90064), (2288, 78806), (2366, 76208), (2464, 73177), (2704, 66682), (2912, 61919), (3031, 59488), (3464, 52052), (3718, 48496), (4004, 45032), (4576, 39403), (4732, 38104), (4763, 37856), (5408, 33341), (5629, 32032), (6062, 29744), (6928, 26026), (7436, 24248), (8008, 22516), (9464, 19052), (9526, 18928), (11258, 16016), (12124, 14872), (13013, 13856)]