155473080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 549361440

約数和(自身を除く): 393888360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 137, 140, 147, 168, 193, 196, 210, 245, 274, 280, 294, 386, 392, 411, 420, 490, 548, 579, 588, 685, 735, 772, 822, 840, 959, 965, 980, 1096, 1158, 1176, 1351, 1370, 1470, 1544, 1644, 1918, 1930, 1960, 2055, 2316, 2702, 2740, 2877, 2895, 2940, 3288, 3836, 3860, 4053, 4110, 4632, 4795, 5404, 5480, 5754, 5790, 5880, 6713, 6755, 7672, 7720, 8106, 8220, 9457, 9590, 10808, 11508, 11580, 13426, 13510, 14385, 16212, 16440, 18914, 19180, 20139, 20265, 23016, 23160, 26441, 26852, 27020, 28371, 28770, 32424, 33565, 37828, 38360, 40278, 40530, 47285, 52882, 53704, 54040, 56742, 57540, 67130, 75656, 79323, 80556, 81060, 94570, 100695, 105764, 113484, 115080, 132205, 134260, 141855, 158646, 161112, 162120, 185087, 189140, 201390, 211528, 226968, 264410, 268520, 283710, 317292, 370174, 378280, 396615, 402780, 528820, 555261, 567420, 634584, 740348, 793230, 805560, 925435, 1057640, 1110522, 1134840, 1295609, 1480696, 1586460, 1850870, 2221044, 2591218, 2776305, 3172920, 3701740, 3886827, 4442088, 5182436, 5552610, 6478045, 7403480, 7773654, 10364872, 11105220, 12956090, 15547308, 19434135, 22210440, 25912180, 31094616, 38868270, 51824360, 77736540, 155473080]

約数ペア:

[(1, 155473080), (2, 77736540), (3, 51824360), (4, 38868270), (5, 31094616), (6, 25912180), (7, 22210440), (8, 19434135), (10, 15547308), (12, 12956090), (14, 11105220), (15, 10364872), (20, 7773654), (21, 7403480), (24, 6478045), (28, 5552610), (30, 5182436), (35, 4442088), (40, 3886827), (42, 3701740), (49, 3172920), (56, 2776305), (60, 2591218), (70, 2221044), (84, 1850870), (98, 1586460), (105, 1480696), (120, 1295609), (137, 1134840), (140, 1110522), (147, 1057640), (168, 925435), (193, 805560), (196, 793230), (210, 740348), (245, 634584), (274, 567420), (280, 555261), (294, 528820), (386, 402780), (392, 396615), (411, 378280), (420, 370174), (490, 317292), (548, 283710), (579, 268520), (588, 264410), (685, 226968), (735, 211528), (772, 201390), (822, 189140), (840, 185087), (959, 162120), (965, 161112), (980, 158646), (1096, 141855), (1158, 134260), (1176, 132205), (1351, 115080), (1370, 113484), (1470, 105764), (1544, 100695), (1644, 94570), (1918, 81060), (1930, 80556), (1960, 79323), (2055, 75656), (2316, 67130), (2702, 57540), (2740, 56742), (2877, 54040), (2895, 53704), (2940, 52882), (3288, 47285), (3836, 40530), (3860, 40278), (4053, 38360), (4110, 37828), (4632, 33565), (4795, 32424), (5404, 28770), (5480, 28371), (5754, 27020), (5790, 26852), (5880, 26441), (6713, 23160), (6755, 23016), (7672, 20265), (7720, 20139), (8106, 19180), (8220, 18914), (9457, 16440), (9590, 16212), (10808, 14385), (11508, 13510), (11580, 13426)]