166874720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3280

約数の個数: 96

約数和(自身を含む): 439538400

約数和(自身を除く): 272663680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3229, 3230, 5168, 6458, 6460, 10336, 12916, 12920, 16145, 25832, 25840, 32290, 51664, 51680, 54893, 61351, 64580, 103328, 109786, 122702, 129160, 219572, 245404, 258320, 274465, 306755, 439144, 490808, 516640, 548930, 613510, 878288, 981616, 1042967, 1097860, 1227020, 1756576, 1963232, 2085934, 2195720, 2454040, 4171868, 4391440, 4908080, 5214835, 8343736, 8782880, 9816160, 10429670, 16687472, 20859340, 33374944, 41718680, 83437360, 166874720]

約数ペア:

[(1, 166874720), (2, 83437360), (4, 41718680), (5, 33374944), (8, 20859340), (10, 16687472), (16, 10429670), (17, 9816160), (19, 8782880), (20, 8343736), (32, 5214835), (34, 4908080), (38, 4391440), (40, 4171868), (68, 2454040), (76, 2195720), (80, 2085934), (85, 1963232), (95, 1756576), (136, 1227020), (152, 1097860), (160, 1042967), (170, 981616), (190, 878288), (272, 613510), (304, 548930), (323, 516640), (340, 490808), (380, 439144), (544, 306755), (608, 274465), (646, 258320), (680, 245404), (760, 219572), (1292, 129160), (1360, 122702), (1520, 109786), (1615, 103328), (2584, 64580), (2720, 61351), (3040, 54893), (3229, 51680), (3230, 51664), (5168, 32290), (6458, 25840), (6460, 25832), (10336, 16145), (12916, 12920)]