164938680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 401154120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 239, 243, 270, 284, 324, 355, 360, 405, 426, 478, 486, 540, 568, 639, 648, 710, 717, 810, 852, 956, 972, 1065, 1080, 1195, 1215, 1278, 1420, 1434, 1620, 1704, 1912, 1917, 1944, 2130, 2151, 2390, 2430, 2556, 2840, 2868, 3195, 3240, 3585, 3834, 4260, 4302, 4780, 4860, 5112, 5736, 5751, 6390, 6453, 7170, 7668, 8520, 8604, 9560, 9585, 9720, 10755, 11502, 12780, 12906, 14340, 15336, 16969, 17208, 17253, 19170, 19359, 21510, 23004, 25560, 25812, 28680, 28755, 32265, 33938, 34506, 38340, 38718, 43020, 46008, 50907, 51624, 57510, 58077, 64530, 67876, 69012, 76680, 77436, 84845, 86040, 86265, 96795, 101814, 115020, 116154, 129060, 135752, 138024, 152721, 154872, 169690, 172530, 193590, 203628, 230040, 232308, 254535, 258120, 290385, 305442, 339380, 345060, 387180, 407256, 458163, 464616, 509070, 580770, 610884, 678760, 690120, 763605, 774360, 916326, 1018140, 1161540, 1221768, 1374489, 1527210, 1832652, 2036280, 2290815, 2323080, 2748978, 3054420, 3665304, 4123467, 4581630, 5497956, 6108840, 6872445, 8246934, 9163260, 10995912, 13744890, 16493868, 18326520, 20617335, 27489780, 32987736, 41234670, 54979560, 82469340, 164938680]

約数ペア:

[(1, 164938680), (2, 82469340), (3, 54979560), (4, 41234670), (5, 32987736), (6, 27489780), (8, 20617335), (9, 18326520), (10, 16493868), (12, 13744890), (15, 10995912), (18, 9163260), (20, 8246934), (24, 6872445), (27, 6108840), (30, 5497956), (36, 4581630), (40, 4123467), (45, 3665304), (54, 3054420), (60, 2748978), (71, 2323080), (72, 2290815), (81, 2036280), (90, 1832652), (108, 1527210), (120, 1374489), (135, 1221768), (142, 1161540), (162, 1018140), (180, 916326), (213, 774360), (216, 763605), (239, 690120), (243, 678760), (270, 610884), (284, 580770), (324, 509070), (355, 464616), (360, 458163), (405, 407256), (426, 387180), (478, 345060), (486, 339380), (540, 305442), (568, 290385), (639, 258120), (648, 254535), (710, 232308), (717, 230040), (810, 203628), (852, 193590), (956, 172530), (972, 169690), (1065, 154872), (1080, 152721), (1195, 138024), (1215, 135752), (1278, 129060), (1420, 116154), (1434, 115020), (1620, 101814), (1704, 96795), (1912, 86265), (1917, 86040), (1944, 84845), (2130, 77436), (2151, 76680), (2390, 69012), (2430, 67876), (2556, 64530), (2840, 58077), (2868, 57510), (3195, 51624), (3240, 50907), (3585, 46008), (3834, 43020), (4260, 38718), (4302, 38340), (4780, 34506), (4860, 33938), (5112, 32265), (5736, 28755), (5751, 28680), (6390, 25812), (6453, 25560), (7170, 23004), (7668, 21510), (8520, 19359), (8604, 19170), (9560, 17253), (9585, 17208), (9720, 16969), (10755, 15336), (11502, 14340), (12780, 12906)]