166148480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15271}}^1$

素因数の和:15307

約数の個数: 64

約数和(自身を含む): 420590880

約数和(自身を除く): 254442400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 15271, 30542, 61084, 76355, 122168, 152710, 244336, 259607, 305420, 488672, 519214, 610840, 977344, 1038428, 1221680, 1298035, 1954688, 2076856, 2443360, 2596070, 4153712, 4886720, 5192140, 8307424, 9773440, 10384280, 16614848, 20768560, 33229696, 41537120, 83074240, 166148480]

約数ペア:

[(1, 166148480), (2, 83074240), (4, 41537120), (5, 33229696), (8, 20768560), (10, 16614848), (16, 10384280), (17, 9773440), (20, 8307424), (32, 5192140), (34, 4886720), (40, 4153712), (64, 2596070), (68, 2443360), (80, 2076856), (85, 1954688), (128, 1298035), (136, 1221680), (160, 1038428), (170, 977344), (272, 610840), (320, 519214), (340, 488672), (544, 305420), (640, 259607), (680, 244336), (1088, 152710), (1360, 122168), (2176, 76355), (2720, 61084), (5440, 30542), (10880, 15271)]