202140240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 667873920

約数和(自身を除く): 465733680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 97, 114, 120, 152, 190, 194, 228, 240, 285, 291, 304, 380, 388, 456, 457, 485, 570, 582, 760, 776, 912, 914, 970, 1140, 1164, 1371, 1455, 1520, 1552, 1828, 1843, 1940, 2280, 2285, 2328, 2742, 2910, 3656, 3686, 3880, 4560, 4570, 4656, 5484, 5529, 5820, 6855, 7312, 7372, 7760, 8683, 9140, 9215, 10968, 11058, 11640, 13710, 14744, 17366, 18280, 18430, 21936, 22116, 23280, 26049, 27420, 27645, 29488, 34732, 36560, 36860, 43415, 44232, 44329, 52098, 54840, 55290, 69464, 73720, 86830, 88464, 88658, 104196, 109680, 110580, 130245, 132987, 138928, 147440, 173660, 177316, 208392, 221160, 221645, 260490, 265974, 347320, 354632, 416784, 442320, 443290, 520980, 531948, 664935, 694640, 709264, 842251, 886580, 1041960, 1063896, 1329870, 1684502, 1773160, 2083920, 2127792, 2526753, 2659740, 3369004, 3546320, 4211255, 5053506, 5319480, 6738008, 8422510, 10107012, 10638960, 12633765, 13476016, 16845020, 20214024, 25267530, 33690040, 40428048, 50535060, 67380080, 101070120, 202140240]

約数ペア:

[(1, 202140240), (2, 101070120), (3, 67380080), (4, 50535060), (5, 40428048), (6, 33690040), (8, 25267530), (10, 20214024), (12, 16845020), (15, 13476016), (16, 12633765), (19, 10638960), (20, 10107012), (24, 8422510), (30, 6738008), (38, 5319480), (40, 5053506), (48, 4211255), (57, 3546320), (60, 3369004), (76, 2659740), (80, 2526753), (95, 2127792), (97, 2083920), (114, 1773160), (120, 1684502), (152, 1329870), (190, 1063896), (194, 1041960), (228, 886580), (240, 842251), (285, 709264), (291, 694640), (304, 664935), (380, 531948), (388, 520980), (456, 443290), (457, 442320), (485, 416784), (570, 354632), (582, 347320), (760, 265974), (776, 260490), (912, 221645), (914, 221160), (970, 208392), (1140, 177316), (1164, 173660), (1371, 147440), (1455, 138928), (1520, 132987), (1552, 130245), (1828, 110580), (1843, 109680), (1940, 104196), (2280, 88658), (2285, 88464), (2328, 86830), (2742, 73720), (2910, 69464), (3656, 55290), (3686, 54840), (3880, 52098), (4560, 44329), (4570, 44232), (4656, 43415), (5484, 36860), (5529, 36560), (5820, 34732), (6855, 29488), (7312, 27645), (7372, 27420), (7760, 26049), (8683, 23280), (9140, 22116), (9215, 21936), (10968, 18430), (11058, 18280), (11640, 17366), (13710, 14744)]