157912080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2753}}^1$

素因数の和:3008

約数の個数: 80

約数和(自身を含む): 491754240

約数和(自身を除く): 333842160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2753, 2868, 3585, 3824, 4780, 5506, 5736, 7170, 8259, 9560, 11012, 11472, 13765, 14340, 16518, 19120, 22024, 27530, 28680, 33036, 41295, 44048, 55060, 57360, 66072, 82590, 110120, 132144, 165180, 220240, 330360, 657967, 660720, 1315934, 1973901, 2631868, 3289835, 3947802, 5263736, 6579670, 7895604, 9869505, 10527472, 13159340, 15791208, 19739010, 26318680, 31582416, 39478020, 52637360, 78956040, 157912080]

約数ペア:

[(1, 157912080), (2, 78956040), (3, 52637360), (4, 39478020), (5, 31582416), (6, 26318680), (8, 19739010), (10, 15791208), (12, 13159340), (15, 10527472), (16, 9869505), (20, 7895604), (24, 6579670), (30, 5263736), (40, 3947802), (48, 3289835), (60, 2631868), (80, 1973901), (120, 1315934), (239, 660720), (240, 657967), (478, 330360), (717, 220240), (956, 165180), (1195, 132144), (1434, 110120), (1912, 82590), (2390, 66072), (2753, 57360), (2868, 55060), (3585, 44048), (3824, 41295), (4780, 33036), (5506, 28680), (5736, 27530), (7170, 22024), (8259, 19120), (9560, 16518), (11012, 14340), (11472, 13765)]