195114780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9109}}^1$

素因数の和:9148

約数の個数: 144

約数和(自身を含む): 716264640

約数和(自身を除く): 521149860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 9109, 10710, 18218, 21420, 27327, 36436, 45545, 54654, 63763, 81981, 91090, 109308, 127526, 136635, 154853, 163962, 182180, 191289, 255052, 273270, 309706, 318815, 327924, 382578, 409905, 464559, 546540, 573867, 619412, 637630, 765156, 774265, 819810, 929118, 956445, 1083971, 1147734, 1275260, 1393677, 1548530, 1639620, 1858236, 1912890, 2167942, 2295468, 2322795, 2787354, 2869335, 3097060, 3251913, 3825780, 4335884, 4645590, 5419855, 5574708, 5738670, 6503826, 6968385, 9291180, 9755739, 10839710, 11477340, 13007652, 13936770, 16259565, 19511478, 21679420, 27873540, 32519130, 39022956, 48778695, 65038260, 97557390, 195114780]

約数ペア:

[(1, 195114780), (2, 97557390), (3, 65038260), (4, 48778695), (5, 39022956), (6, 32519130), (7, 27873540), (9, 21679420), (10, 19511478), (12, 16259565), (14, 13936770), (15, 13007652), (17, 11477340), (18, 10839710), (20, 9755739), (21, 9291180), (28, 6968385), (30, 6503826), (34, 5738670), (35, 5574708), (36, 5419855), (42, 4645590), (45, 4335884), (51, 3825780), (60, 3251913), (63, 3097060), (68, 2869335), (70, 2787354), (84, 2322795), (85, 2295468), (90, 2167942), (102, 1912890), (105, 1858236), (119, 1639620), (126, 1548530), (140, 1393677), (153, 1275260), (170, 1147734), (180, 1083971), (204, 956445), (210, 929118), (238, 819810), (252, 774265), (255, 765156), (306, 637630), (315, 619412), (340, 573867), (357, 546540), (420, 464559), (476, 409905), (510, 382578), (595, 327924), (612, 318815), (630, 309706), (714, 273270), (765, 255052), (1020, 191289), (1071, 182180), (1190, 163962), (1260, 154853), (1428, 136635), (1530, 127526), (1785, 109308), (2142, 91090), (2380, 81981), (3060, 63763), (3570, 54654), (4284, 45545), (5355, 36436), (7140, 27327), (9109, 21420), (10710, 18218)]