244324640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 684645696

約数和(自身を除く): 440321056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 227, 248, 280, 310, 434, 454, 496, 560, 620, 868, 908, 961, 992, 1085, 1120, 1135, 1240, 1589, 1736, 1816, 1922, 2170, 2270, 2480, 3178, 3472, 3632, 3844, 4340, 4540, 4805, 4960, 6356, 6727, 6944, 7037, 7264, 7688, 7945, 8680, 9080, 9610, 12712, 13454, 14074, 15376, 15890, 17360, 18160, 19220, 25424, 26908, 28148, 30752, 31780, 33635, 34720, 35185, 36320, 38440, 49259, 50848, 53816, 56296, 63560, 67270, 70370, 76880, 98518, 107632, 112592, 127120, 134540, 140740, 153760, 197036, 215264, 218147, 225184, 246295, 254240, 269080, 281480, 394072, 436294, 492590, 538160, 562960, 788144, 872588, 985180, 1076320, 1090735, 1125920, 1527029, 1576288, 1745176, 1970360, 2181470, 3054058, 3490352, 3940720, 4362940, 6108116, 6980704, 7635145, 7881440, 8725880, 12216232, 15270290, 17451760, 24432464, 30540580, 34903520, 48864928, 61081160, 122162320, 244324640]

約数ペア:

[(1, 244324640), (2, 122162320), (4, 61081160), (5, 48864928), (7, 34903520), (8, 30540580), (10, 24432464), (14, 17451760), (16, 15270290), (20, 12216232), (28, 8725880), (31, 7881440), (32, 7635145), (35, 6980704), (40, 6108116), (56, 4362940), (62, 3940720), (70, 3490352), (80, 3054058), (112, 2181470), (124, 1970360), (140, 1745176), (155, 1576288), (160, 1527029), (217, 1125920), (224, 1090735), (227, 1076320), (248, 985180), (280, 872588), (310, 788144), (434, 562960), (454, 538160), (496, 492590), (560, 436294), (620, 394072), (868, 281480), (908, 269080), (961, 254240), (992, 246295), (1085, 225184), (1120, 218147), (1135, 215264), (1240, 197036), (1589, 153760), (1736, 140740), (1816, 134540), (1922, 127120), (2170, 112592), (2270, 107632), (2480, 98518), (3178, 76880), (3472, 70370), (3632, 67270), (3844, 63560), (4340, 56296), (4540, 53816), (4805, 50848), (4960, 49259), (6356, 38440), (6727, 36320), (6944, 35185), (7037, 34720), (7264, 33635), (7688, 31780), (7945, 30752), (8680, 28148), (9080, 26908), (9610, 25424), (12712, 19220), (13454, 18160), (14074, 17360), (15376, 15890)]