161682360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:946

約数の個数: 192

約数和(自身を含む): 583096320

約数和(自身を除く): 421413960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 887, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1774, 1860, 1960, 2170, 2604, 2661, 2940, 3038, 3255, 3548, 3720, 4340, 4435, 4557, 5208, 5322, 5880, 6076, 6209, 6510, 7096, 7595, 8680, 8870, 9114, 10644, 12152, 12418, 13020, 13305, 15190, 17740, 18228, 18627, 21288, 22785, 24836, 26040, 26610, 27497, 30380, 31045, 35480, 36456, 37254, 43463, 45570, 49672, 53220, 54994, 60760, 62090, 74508, 82491, 86926, 91140, 93135, 106440, 109988, 124180, 130389, 137485, 149016, 164982, 173852, 182280, 186270, 192479, 217315, 219976, 248360, 260778, 274970, 329964, 347704, 372540, 384958, 412455, 434630, 521556, 549940, 577437, 651945, 659928, 745080, 769916, 824910, 869260, 962395, 1043112, 1099880, 1154874, 1303890, 1347353, 1539832, 1649820, 1738520, 1924790, 2309748, 2607780, 2694706, 2887185, 3299640, 3849580, 4042059, 4619496, 5215560, 5389412, 5774370, 6736765, 7699160, 8084118, 10778824, 11548740, 13473530, 16168236, 20210295, 23097480, 26947060, 32336472, 40420590, 53894120, 80841180, 161682360]

約数ペア:

[(1, 161682360), (2, 80841180), (3, 53894120), (4, 40420590), (5, 32336472), (6, 26947060), (7, 23097480), (8, 20210295), (10, 16168236), (12, 13473530), (14, 11548740), (15, 10778824), (20, 8084118), (21, 7699160), (24, 6736765), (28, 5774370), (30, 5389412), (31, 5215560), (35, 4619496), (40, 4042059), (42, 3849580), (49, 3299640), (56, 2887185), (60, 2694706), (62, 2607780), (70, 2309748), (84, 1924790), (93, 1738520), (98, 1649820), (105, 1539832), (120, 1347353), (124, 1303890), (140, 1154874), (147, 1099880), (155, 1043112), (168, 962395), (186, 869260), (196, 824910), (210, 769916), (217, 745080), (245, 659928), (248, 651945), (280, 577437), (294, 549940), (310, 521556), (372, 434630), (392, 412455), (420, 384958), (434, 372540), (465, 347704), (490, 329964), (588, 274970), (620, 260778), (651, 248360), (735, 219976), (744, 217315), (840, 192479), (868, 186270), (887, 182280), (930, 173852), (980, 164982), (1085, 149016), (1176, 137485), (1240, 130389), (1302, 124180), (1470, 109988), (1519, 106440), (1736, 93135), (1774, 91140), (1860, 86926), (1960, 82491), (2170, 74508), (2604, 62090), (2661, 60760), (2940, 54994), (3038, 53220), (3255, 49672), (3548, 45570), (3720, 43463), (4340, 37254), (4435, 36456), (4557, 35480), (5208, 31045), (5322, 30380), (5880, 27497), (6076, 26610), (6209, 26040), (6510, 24836), (7096, 22785), (7595, 21288), (8680, 18627), (8870, 18228), (9114, 17740), (10644, 15190), (12152, 13305), (12418, 13020)]