203381360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 180

約数和(自身を含む): 597571128

約数和(自身を除く): 394189768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 169, 182, 196, 208, 245, 260, 280, 307, 338, 364, 392, 455, 490, 520, 560, 614, 637, 676, 728, 784, 845, 910, 980, 1040, 1183, 1228, 1274, 1352, 1456, 1535, 1690, 1820, 1960, 2149, 2366, 2456, 2548, 2704, 3070, 3185, 3380, 3640, 3920, 3991, 4298, 4732, 4912, 5096, 5915, 6140, 6370, 6760, 7280, 7982, 8281, 8596, 9464, 10192, 10745, 11830, 12280, 12740, 13520, 15043, 15964, 16562, 17192, 18928, 19955, 21490, 23660, 24560, 25480, 27937, 30086, 31928, 33124, 34384, 39910, 41405, 42980, 47320, 50960, 51883, 55874, 60172, 63856, 66248, 75215, 79820, 82810, 85960, 94640, 103766, 111748, 120344, 132496, 139685, 150430, 159640, 165620, 171920, 195559, 207532, 223496, 240688, 259415, 279370, 300860, 319280, 331240, 363181, 391118, 415064, 446992, 518830, 558740, 601720, 662480, 726362, 782236, 830128, 977795, 1037660, 1117480, 1203440, 1452724, 1564472, 1815905, 1955590, 2075320, 2234960, 2542267, 2905448, 3128944, 3631810, 3911180, 4150640, 5084534, 5810896, 7263620, 7822360, 10169068, 12711335, 14527240, 15644720, 20338136, 25422670, 29054480, 40676272, 50845340, 101690680, 203381360]

約数ペア:

[(1, 203381360), (2, 101690680), (4, 50845340), (5, 40676272), (7, 29054480), (8, 25422670), (10, 20338136), (13, 15644720), (14, 14527240), (16, 12711335), (20, 10169068), (26, 7822360), (28, 7263620), (35, 5810896), (40, 5084534), (49, 4150640), (52, 3911180), (56, 3631810), (65, 3128944), (70, 2905448), (80, 2542267), (91, 2234960), (98, 2075320), (104, 1955590), (112, 1815905), (130, 1564472), (140, 1452724), (169, 1203440), (182, 1117480), (196, 1037660), (208, 977795), (245, 830128), (260, 782236), (280, 726362), (307, 662480), (338, 601720), (364, 558740), (392, 518830), (455, 446992), (490, 415064), (520, 391118), (560, 363181), (614, 331240), (637, 319280), (676, 300860), (728, 279370), (784, 259415), (845, 240688), (910, 223496), (980, 207532), (1040, 195559), (1183, 171920), (1228, 165620), (1274, 159640), (1352, 150430), (1456, 139685), (1535, 132496), (1690, 120344), (1820, 111748), (1960, 103766), (2149, 94640), (2366, 85960), (2456, 82810), (2548, 79820), (2704, 75215), (3070, 66248), (3185, 63856), (3380, 60172), (3640, 55874), (3920, 51883), (3991, 50960), (4298, 47320), (4732, 42980), (4912, 41405), (5096, 39910), (5915, 34384), (6140, 33124), (6370, 31928), (6760, 30086), (7280, 27937), (7982, 25480), (8281, 24560), (8596, 23660), (9464, 21490), (10192, 19955), (10745, 18928), (11830, 17192), (12280, 16562), (12740, 15964), (13520, 15043)]