202740720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9283}}^1$

素因数の和:9319

約数の個数: 160

約数和(自身を含む): 773617152

約数和(自身を除く): 570876432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9283, 10920, 18566, 21840, 27849, 37132, 46415, 55698, 64981, 74264, 92830, 111396, 120679, 129962, 139245, 148528, 185660, 194943, 222792, 241358, 259924, 278490, 324905, 362037, 371320, 389886, 445584, 482716, 519848, 556980, 603395, 649810, 724074, 742640, 779772, 844753, 965432, 974715, 1039696, 1113960, 1206790, 1299620, 1448148, 1559544, 1689506, 1810185, 1930864, 1949430, 2227920, 2413580, 2534259, 2599240, 2896296, 3119088, 3379012, 3620370, 3898860, 4223765, 4827160, 5068518, 5198480, 5792592, 6758024, 7240740, 7797720, 8447530, 9654320, 10137036, 12671295, 13516048, 14481480, 15595440, 16895060, 20274072, 25342590, 28962960, 33790120, 40548144, 50685180, 67580240, 101370360, 202740720]

約数ペア:

[(1, 202740720), (2, 101370360), (3, 67580240), (4, 50685180), (5, 40548144), (6, 33790120), (7, 28962960), (8, 25342590), (10, 20274072), (12, 16895060), (13, 15595440), (14, 14481480), (15, 13516048), (16, 12671295), (20, 10137036), (21, 9654320), (24, 8447530), (26, 7797720), (28, 7240740), (30, 6758024), (35, 5792592), (39, 5198480), (40, 5068518), (42, 4827160), (48, 4223765), (52, 3898860), (56, 3620370), (60, 3379012), (65, 3119088), (70, 2896296), (78, 2599240), (80, 2534259), (84, 2413580), (91, 2227920), (104, 1949430), (105, 1930864), (112, 1810185), (120, 1689506), (130, 1559544), (140, 1448148), (156, 1299620), (168, 1206790), (182, 1113960), (195, 1039696), (208, 974715), (210, 965432), (240, 844753), (260, 779772), (273, 742640), (280, 724074), (312, 649810), (336, 603395), (364, 556980), (390, 519848), (420, 482716), (455, 445584), (520, 389886), (546, 371320), (560, 362037), (624, 324905), (728, 278490), (780, 259924), (840, 241358), (910, 222792), (1040, 194943), (1092, 185660), (1365, 148528), (1456, 139245), (1560, 129962), (1680, 120679), (1820, 111396), (2184, 92830), (2730, 74264), (3120, 64981), (3640, 55698), (4368, 46415), (5460, 37132), (7280, 27849), (9283, 21840), (10920, 18566)]