181639920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9829}}^1$

素因数の和:9863

約数の個数: 160

約数和(自身を含む): 702097920

約数和(自身を除く): 520458000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 9829, 18480, 19658, 29487, 39316, 49145, 58974, 68803, 78632, 98290, 108119, 117948, 137606, 147435, 157264, 196580, 206409, 216238, 235896, 275212, 294870, 324357, 344015, 393160, 412818, 432476, 471792, 540595, 550424, 589740, 648714, 688030, 756833, 786320, 825636, 864952, 1032045, 1081190, 1100848, 1179480, 1297428, 1376060, 1513666, 1621785, 1651272, 1729904, 2064090, 2162380, 2270499, 2358960, 2594856, 2752120, 3027332, 3243570, 3302544, 3784165, 4128180, 4324760, 4540998, 5189712, 5504240, 6054664, 6487140, 7568330, 8256360, 8649520, 9081996, 11352495, 12109328, 12974280, 15136660, 16512720, 18163992, 22704990, 25948560, 30273320, 36327984, 45409980, 60546640, 90819960, 181639920]

約数ペア:

[(1, 181639920), (2, 90819960), (3, 60546640), (4, 45409980), (5, 36327984), (6, 30273320), (7, 25948560), (8, 22704990), (10, 18163992), (11, 16512720), (12, 15136660), (14, 12974280), (15, 12109328), (16, 11352495), (20, 9081996), (21, 8649520), (22, 8256360), (24, 7568330), (28, 6487140), (30, 6054664), (33, 5504240), (35, 5189712), (40, 4540998), (42, 4324760), (44, 4128180), (48, 3784165), (55, 3302544), (56, 3243570), (60, 3027332), (66, 2752120), (70, 2594856), (77, 2358960), (80, 2270499), (84, 2162380), (88, 2064090), (105, 1729904), (110, 1651272), (112, 1621785), (120, 1513666), (132, 1376060), (140, 1297428), (154, 1179480), (165, 1100848), (168, 1081190), (176, 1032045), (210, 864952), (220, 825636), (231, 786320), (240, 756833), (264, 688030), (280, 648714), (308, 589740), (330, 550424), (336, 540595), (385, 471792), (420, 432476), (440, 412818), (462, 393160), (528, 344015), (560, 324357), (616, 294870), (660, 275212), (770, 235896), (840, 216238), (880, 206409), (924, 196580), (1155, 157264), (1232, 147435), (1320, 137606), (1540, 117948), (1680, 108119), (1848, 98290), (2310, 78632), (2640, 68803), (3080, 58974), (3696, 49145), (4620, 39316), (6160, 29487), (9240, 19658), (9829, 18480)]