1020345200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1187}}^1$

素因数の和:1519

約数の個数: 120

約数和(自身を含む): 2813069952

約数和(自身を除く): 1792724752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 307, 350, 400, 560, 614, 700, 1187, 1228, 1400, 1535, 2149, 2374, 2456, 2800, 3070, 4298, 4748, 4912, 5935, 6140, 7675, 8309, 8596, 9496, 10745, 11870, 12280, 15350, 16618, 17192, 18992, 21490, 23740, 24560, 29675, 30700, 33236, 34384, 41545, 42980, 47480, 53725, 59350, 61400, 66472, 83090, 85960, 94960, 107450, 118700, 122800, 132944, 166180, 171920, 207725, 214900, 237400, 332360, 364409, 415450, 429800, 474800, 664720, 728818, 830900, 859600, 1457636, 1661800, 1822045, 2550863, 2915272, 3323600, 3644090, 5101726, 5830544, 7288180, 9110225, 10203452, 12754315, 14576360, 18220450, 20406904, 25508630, 29152720, 36440900, 40813808, 51017260, 63771575, 72881800, 102034520, 127543150, 145763600, 204069040, 255086300, 510172600, 1020345200]

約数ペア:

[(1, 1020345200), (2, 510172600), (4, 255086300), (5, 204069040), (7, 145763600), (8, 127543150), (10, 102034520), (14, 72881800), (16, 63771575), (20, 51017260), (25, 40813808), (28, 36440900), (35, 29152720), (40, 25508630), (50, 20406904), (56, 18220450), (70, 14576360), (80, 12754315), (100, 10203452), (112, 9110225), (140, 7288180), (175, 5830544), (200, 5101726), (280, 3644090), (307, 3323600), (350, 2915272), (400, 2550863), (560, 1822045), (614, 1661800), (700, 1457636), (1187, 859600), (1228, 830900), (1400, 728818), (1535, 664720), (2149, 474800), (2374, 429800), (2456, 415450), (2800, 364409), (3070, 332360), (4298, 237400), (4748, 214900), (4912, 207725), (5935, 171920), (6140, 166180), (7675, 132944), (8309, 122800), (8596, 118700), (9496, 107450), (10745, 94960), (11870, 85960), (12280, 83090), (15350, 66472), (16618, 61400), (17192, 59350), (18992, 53725), (21490, 47480), (23740, 42980), (24560, 41545), (29675, 34384), (30700, 33236)]