161269440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5470

約数の個数: 112

約数和(自身を含む): 528645120

約数和(自身を除く): 367375680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5419, 5952, 7440, 9920, 10838, 14880, 16257, 21676, 27095, 29760, 32514, 43352, 54190, 65028, 81285, 86704, 108380, 130056, 162570, 167989, 173408, 216760, 260112, 325140, 335978, 346816, 433520, 503967, 520224, 650280, 671956, 839945, 867040, 1007934, 1040448, 1300560, 1343912, 1679890, 1734080, 2015868, 2519835, 2601120, 2687824, 3359780, 4031736, 5039670, 5202240, 5375648, 6719560, 8063472, 10079340, 10751296, 13439120, 16126944, 20158680, 26878240, 32253888, 40317360, 53756480, 80634720, 161269440]

約数ペア:

[(1, 161269440), (2, 80634720), (3, 53756480), (4, 40317360), (5, 32253888), (6, 26878240), (8, 20158680), (10, 16126944), (12, 13439120), (15, 10751296), (16, 10079340), (20, 8063472), (24, 6719560), (30, 5375648), (31, 5202240), (32, 5039670), (40, 4031736), (48, 3359780), (60, 2687824), (62, 2601120), (64, 2519835), (80, 2015868), (93, 1734080), (96, 1679890), (120, 1343912), (124, 1300560), (155, 1040448), (160, 1007934), (186, 867040), (192, 839945), (240, 671956), (248, 650280), (310, 520224), (320, 503967), (372, 433520), (465, 346816), (480, 335978), (496, 325140), (620, 260112), (744, 216760), (930, 173408), (960, 167989), (992, 162570), (1240, 130056), (1488, 108380), (1860, 86704), (1984, 81285), (2480, 65028), (2976, 54190), (3720, 43352), (4960, 32514), (5419, 29760), (5952, 27095), (7440, 21676), (9920, 16257), (10838, 14880)]