202073760

素因数分解:

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

素因数の和:20075

約数の個数: 144

約数和(自身を含む): 788126976

約数和(自身を除く): 586053216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20047, 40094, 60141, 80188, 100235, 120282, 140329, 160376, 180423, 200470, 240564, 280658, 300705, 320752, 360846, 400940, 420987, 481128, 561316, 601410, 641504, 701645, 721692, 801880, 841974, 902115, 962256, 1122632, 1202820, 1262961, 1403290, 1443384, 1603760, 1683948, 1804230, 1924512, 2104935, 2245264, 2405640, 2525922, 2806580, 2886768, 3207520, 3367896, 3608460, 4209870, 4490528, 4811280, 5051844, 5613160, 5773536, 6314805, 6735792, 7216920, 8419740, 9622560, 10103688, 11226320, 12629610, 13471584, 14433840, 16839480, 20207376, 22452640, 25259220, 28867680, 33678960, 40414752, 50518440, 67357920, 101036880, 202073760]

約数ペア:

[(1, 202073760), (2, 101036880), (3, 67357920), (4, 50518440), (5, 40414752), (6, 33678960), (7, 28867680), (8, 25259220), (9, 22452640), (10, 20207376), (12, 16839480), (14, 14433840), (15, 13471584), (16, 12629610), (18, 11226320), (20, 10103688), (21, 9622560), (24, 8419740), (28, 7216920), (30, 6735792), (32, 6314805), (35, 5773536), (36, 5613160), (40, 5051844), (42, 4811280), (45, 4490528), (48, 4209870), (56, 3608460), (60, 3367896), (63, 3207520), (70, 2886768), (72, 2806580), (80, 2525922), (84, 2405640), (90, 2245264), (96, 2104935), (105, 1924512), (112, 1804230), (120, 1683948), (126, 1603760), (140, 1443384), (144, 1403290), (160, 1262961), (168, 1202820), (180, 1122632), (210, 962256), (224, 902115), (240, 841974), (252, 801880), (280, 721692), (288, 701645), (315, 641504), (336, 601410), (360, 561316), (420, 481128), (480, 420987), (504, 400940), (560, 360846), (630, 320752), (672, 300705), (720, 280658), (840, 240564), (1008, 200470), (1120, 180423), (1260, 160376), (1440, 140329), (1680, 120282), (2016, 100235), (2520, 80188), (3360, 60141), (5040, 40094), (10080, 20047)]