303110640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{20047}}^1$

素因数の和:20076

約数の個数: 160

約数和(自身を含む): 1193256960

約数和(自身を除く): 890146320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 20047, 40094, 60141, 80188, 100235, 120282, 140329, 160376, 180423, 200470, 240564, 280658, 300705, 320752, 360846, 400940, 420987, 481128, 541269, 561316, 601410, 701645, 721692, 801880, 841974, 902115, 962256, 1082538, 1122632, 1202820, 1262961, 1403290, 1443384, 1603760, 1683948, 1804230, 2104935, 2165076, 2245264, 2405640, 2525922, 2706345, 2806580, 2886768, 3367896, 3608460, 3788883, 4209870, 4330152, 4811280, 5051844, 5412690, 5613160, 6314805, 6735792, 7216920, 7577766, 8419740, 8660304, 10103688, 10825380, 11226320, 12629610, 14433840, 15155532, 16839480, 18944415, 20207376, 21650760, 25259220, 30311064, 33678960, 37888830, 43301520, 50518440, 60622128, 75777660, 101036880, 151555320, 303110640]

約数ペア:

[(1, 303110640), (2, 151555320), (3, 101036880), (4, 75777660), (5, 60622128), (6, 50518440), (7, 43301520), (8, 37888830), (9, 33678960), (10, 30311064), (12, 25259220), (14, 21650760), (15, 20207376), (16, 18944415), (18, 16839480), (20, 15155532), (21, 14433840), (24, 12629610), (27, 11226320), (28, 10825380), (30, 10103688), (35, 8660304), (36, 8419740), (40, 7577766), (42, 7216920), (45, 6735792), (48, 6314805), (54, 5613160), (56, 5412690), (60, 5051844), (63, 4811280), (70, 4330152), (72, 4209870), (80, 3788883), (84, 3608460), (90, 3367896), (105, 2886768), (108, 2806580), (112, 2706345), (120, 2525922), (126, 2405640), (135, 2245264), (140, 2165076), (144, 2104935), (168, 1804230), (180, 1683948), (189, 1603760), (210, 1443384), (216, 1403290), (240, 1262961), (252, 1202820), (270, 1122632), (280, 1082538), (315, 962256), (336, 902115), (360, 841974), (378, 801880), (420, 721692), (432, 701645), (504, 601410), (540, 561316), (560, 541269), (630, 481128), (720, 420987), (756, 400940), (840, 360846), (945, 320752), (1008, 300705), (1080, 280658), (1260, 240564), (1512, 200470), (1680, 180423), (1890, 160376), (2160, 140329), (2520, 120282), (3024, 100235), (3780, 80188), (5040, 60141), (7560, 40094), (15120, 20047)]