15957438480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{238313}}^1$

素因数の和:238366

約数の個数: 160

約数和(自身を含む): 56737797120

約数和(自身を除く): 40780358640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 238313, 476626, 714939, 953252, 1191565, 1429878, 1906504, 2144817, 2383130, 2859756, 3574695, 3813008, 4289634, 4766260, 5719512, 6434451, 7149390, 7387703, 8579268, 9532520, 10724085, 11439024, 12868902, 14298780, 14775406, 17158536, 19065040, 21448170, 22163109, 25737804, 28597560, 29550812, 32172255, 34317072, 36938515, 42896340, 44326218, 51475608, 57195120, 59101624, 64344510, 66489327, 73877030, 85792680, 88652436, 102951216, 110815545, 118203248, 128689020, 132978654, 147754060, 171585360, 177304872, 199467981, 221631090, 257378040, 265957308, 295508120, 332446635, 354609744, 398935962, 443262180, 514756080, 531914616, 591016240, 664893270, 797871924, 886524360, 997339905, 1063829232, 1329786540, 1595743848, 1773048720, 1994679810, 2659573080, 3191487696, 3989359620, 5319146160, 7978719240, 15957438480]

約数ペア:

[(1, 15957438480), (2, 7978719240), (3, 5319146160), (4, 3989359620), (5, 3191487696), (6, 2659573080), (8, 1994679810), (9, 1773048720), (10, 1595743848), (12, 1329786540), (15, 1063829232), (16, 997339905), (18, 886524360), (20, 797871924), (24, 664893270), (27, 591016240), (30, 531914616), (31, 514756080), (36, 443262180), (40, 398935962), (45, 354609744), (48, 332446635), (54, 295508120), (60, 265957308), (62, 257378040), (72, 221631090), (80, 199467981), (90, 177304872), (93, 171585360), (108, 147754060), (120, 132978654), (124, 128689020), (135, 118203248), (144, 110815545), (155, 102951216), (180, 88652436), (186, 85792680), (216, 73877030), (240, 66489327), (248, 64344510), (270, 59101624), (279, 57195120), (310, 51475608), (360, 44326218), (372, 42896340), (432, 36938515), (465, 34317072), (496, 32172255), (540, 29550812), (558, 28597560), (620, 25737804), (720, 22163109), (744, 21448170), (837, 19065040), (930, 17158536), (1080, 14775406), (1116, 14298780), (1240, 12868902), (1395, 11439024), (1488, 10724085), (1674, 9532520), (1860, 8579268), (2160, 7387703), (2232, 7149390), (2480, 6434451), (2790, 5719512), (3348, 4766260), (3720, 4289634), (4185, 3813008), (4464, 3574695), (5580, 2859756), (6696, 2383130), (7440, 2144817), (8370, 1906504), (11160, 1429878), (13392, 1191565), (16740, 953252), (22320, 714939), (33480, 476626), (66960, 238313)]