133511580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 421948800

約数和(自身を除く): 288437220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 79, 82, 90, 123, 158, 164, 180, 205, 229, 237, 246, 316, 369, 395, 410, 458, 474, 492, 615, 687, 711, 738, 790, 820, 916, 948, 1145, 1185, 1230, 1374, 1422, 1476, 1580, 1845, 2061, 2290, 2370, 2460, 2748, 2844, 3239, 3435, 3555, 3690, 4122, 4580, 4740, 6478, 6870, 7110, 7380, 8244, 9389, 9717, 10305, 12956, 13740, 14220, 16195, 18091, 18778, 19434, 20610, 28167, 29151, 32390, 36182, 37556, 38868, 41220, 46945, 48585, 54273, 56334, 58302, 64780, 72364, 84501, 90455, 93890, 97170, 108546, 112668, 116604, 140835, 145755, 162819, 169002, 180910, 187780, 194340, 217092, 271365, 281670, 291510, 325638, 338004, 361820, 422505, 542730, 563340, 583020, 651276, 741731, 814095, 845010, 1085460, 1483462, 1628190, 1690020, 2225193, 2966924, 3256380, 3708655, 4450386, 6675579, 7417310, 8900772, 11125965, 13351158, 14834620, 22251930, 26702316, 33377895, 44503860, 66755790, 133511580]

約数ペア:

[(1, 133511580), (2, 66755790), (3, 44503860), (4, 33377895), (5, 26702316), (6, 22251930), (9, 14834620), (10, 13351158), (12, 11125965), (15, 8900772), (18, 7417310), (20, 6675579), (30, 4450386), (36, 3708655), (41, 3256380), (45, 2966924), (60, 2225193), (79, 1690020), (82, 1628190), (90, 1483462), (123, 1085460), (158, 845010), (164, 814095), (180, 741731), (205, 651276), (229, 583020), (237, 563340), (246, 542730), (316, 422505), (369, 361820), (395, 338004), (410, 325638), (458, 291510), (474, 281670), (492, 271365), (615, 217092), (687, 194340), (711, 187780), (738, 180910), (790, 169002), (820, 162819), (916, 145755), (948, 140835), (1145, 116604), (1185, 112668), (1230, 108546), (1374, 97170), (1422, 93890), (1476, 90455), (1580, 84501), (1845, 72364), (2061, 64780), (2290, 58302), (2370, 56334), (2460, 54273), (2748, 48585), (2844, 46945), (3239, 41220), (3435, 38868), (3555, 37556), (3690, 36182), (4122, 32390), (4580, 29151), (4740, 28167), (6478, 20610), (6870, 19434), (7110, 18778), (7380, 18091), (8244, 16195), (9389, 14220), (9717, 13740), (10305, 12956)]