117319040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 305363520

約数和(自身を除く): 188044480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 160, 164, 170, 205, 263, 272, 320, 328, 340, 410, 526, 544, 640, 656, 680, 697, 820, 1052, 1088, 1312, 1315, 1360, 1394, 1640, 2104, 2176, 2624, 2630, 2720, 2788, 3280, 3485, 4208, 4471, 5248, 5260, 5440, 5576, 6560, 6970, 8416, 8942, 10520, 10783, 10880, 11152, 13120, 13940, 16832, 17884, 21040, 21566, 22304, 22355, 26240, 27880, 33664, 35768, 42080, 43132, 44608, 44710, 53915, 55760, 71536, 84160, 86264, 89216, 89420, 107830, 111520, 143072, 168320, 172528, 178840, 183311, 215660, 223040, 286144, 345056, 357680, 366622, 431320, 446080, 572288, 690112, 715360, 733244, 862640, 916555, 1380224, 1430720, 1466488, 1725280, 1833110, 2861440, 2932976, 3450560, 3666220, 5865952, 6901120, 7332440, 11731904, 14664880, 23463808, 29329760, 58659520, 117319040]

約数ペア:

[(1, 117319040), (2, 58659520), (4, 29329760), (5, 23463808), (8, 14664880), (10, 11731904), (16, 7332440), (17, 6901120), (20, 5865952), (32, 3666220), (34, 3450560), (40, 2932976), (41, 2861440), (64, 1833110), (68, 1725280), (80, 1466488), (82, 1430720), (85, 1380224), (128, 916555), (136, 862640), (160, 733244), (164, 715360), (170, 690112), (205, 572288), (263, 446080), (272, 431320), (320, 366622), (328, 357680), (340, 345056), (410, 286144), (526, 223040), (544, 215660), (640, 183311), (656, 178840), (680, 172528), (697, 168320), (820, 143072), (1052, 111520), (1088, 107830), (1312, 89420), (1315, 89216), (1360, 86264), (1394, 84160), (1640, 71536), (2104, 55760), (2176, 53915), (2624, 44710), (2630, 44608), (2720, 43132), (2788, 42080), (3280, 35768), (3485, 33664), (4208, 27880), (4471, 26240), (5248, 22355), (5260, 22304), (5440, 21566), (5576, 21040), (6560, 17884), (6970, 16832), (8416, 13940), (8942, 13120), (10520, 11152), (10783, 10880)]