202021680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6329}}^1$

素因数の和:6371

約数の個数: 160

約数和(自身を含む): 753523200

約数和(自身を除く): 551501520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6329, 6384, 7980, 10640, 12658, 15960, 18987, 25316, 31645, 31920, 37974, 44303, 50632, 63290, 75948, 88606, 94935, 101264, 120251, 126580, 132909, 151896, 177212, 189870, 221515, 240502, 253160, 265818, 303792, 354424, 360753, 379740, 443030, 481004, 506320, 531636, 601255, 664545, 708848, 721506, 759480, 841757, 886060, 962008, 1063272, 1202510, 1329090, 1443012, 1518960, 1683514, 1772120, 1803765, 1924016, 2126544, 2405020, 2525271, 2658180, 2886024, 3367028, 3544240, 3607530, 4208785, 4810040, 5050542, 5316360, 5772048, 6734056, 7215060, 8417570, 9620080, 10101084, 10632720, 12626355, 13468112, 14430120, 16835140, 20202168, 25252710, 28860240, 33670280, 40404336, 50505420, 67340560, 101010840, 202021680]

約数ペア:

[(1, 202021680), (2, 101010840), (3, 67340560), (4, 50505420), (5, 40404336), (6, 33670280), (7, 28860240), (8, 25252710), (10, 20202168), (12, 16835140), (14, 14430120), (15, 13468112), (16, 12626355), (19, 10632720), (20, 10101084), (21, 9620080), (24, 8417570), (28, 7215060), (30, 6734056), (35, 5772048), (38, 5316360), (40, 5050542), (42, 4810040), (48, 4208785), (56, 3607530), (57, 3544240), (60, 3367028), (70, 2886024), (76, 2658180), (80, 2525271), (84, 2405020), (95, 2126544), (105, 1924016), (112, 1803765), (114, 1772120), (120, 1683514), (133, 1518960), (140, 1443012), (152, 1329090), (168, 1202510), (190, 1063272), (210, 962008), (228, 886060), (240, 841757), (266, 759480), (280, 721506), (285, 708848), (304, 664545), (336, 601255), (380, 531636), (399, 506320), (420, 481004), (456, 443030), (532, 379740), (560, 360753), (570, 354424), (665, 303792), (760, 265818), (798, 253160), (840, 240502), (912, 221515), (1064, 189870), (1140, 177212), (1330, 151896), (1520, 132909), (1596, 126580), (1680, 120251), (1995, 101264), (2128, 94935), (2280, 88606), (2660, 75948), (3192, 63290), (3990, 50632), (4560, 44303), (5320, 37974), (6329, 31920), (6384, 31645), (7980, 25316), (10640, 18987), (12658, 15960)]