131680173120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{8693}}^1$

素因数の和:9253

約数の個数: 224

約数和(自身を含む): 432468771840

約数和(自身を除く): 300788598720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 509, 620, 744, 930, 960, 992, 1018, 1240, 1488, 1527, 1860, 1984, 2036, 2480, 2545, 2976, 3054, 3720, 4072, 4960, 5090, 5952, 6108, 7440, 7635, 8144, 8693, 9920, 10180, 12216, 14880, 15270, 15779, 16288, 17386, 20360, 24432, 26079, 29760, 30540, 31558, 32576, 34772, 40720, 43465, 47337, 48864, 52158, 61080, 63116, 69544, 78895, 81440, 86930, 94674, 97728, 104316, 122160, 126232, 130395, 139088, 157790, 162880, 173860, 189348, 208632, 236685, 244320, 252464, 260790, 269483, 278176, 315580, 347720, 378696, 417264, 473370, 488640, 504928, 521580, 538966, 556352, 631160, 695440, 757392, 808449, 834528, 946740, 1009856, 1043160, 1077932, 1262320, 1347415, 1390880, 1514784, 1616898, 1669056, 1893480, 2086320, 2155864, 2524640, 2694830, 2781760, 3029568, 3233796, 3786960, 4042245, 4172640, 4311728, 4424737, 5049280, 5389660, 6467592, 7573920, 8084490, 8345280, 8623456, 8849474, 10779320, 12935184, 13274211, 15147840, 16168980, 17246912, 17698948, 21558640, 22123685, 25870368, 26548422, 32337960, 35397896, 43117280, 44247370, 51740736, 53096844, 64675920, 66371055, 70795792, 86234560, 88494740, 106193688, 129351840, 132742110, 137166847, 141591584, 176989480, 212387376, 258703680, 265484220, 274333694, 283183168, 353978960, 411500541, 424774752, 530968440, 548667388, 685834235, 707957920, 823001082, 849549504, 1061936880, 1097334776, 1371668470, 1415915840, 1646002164, 2057502705, 2123873760, 2194669552, 2743336940, 3292004328, 4115005410, 4247747520, 4389339104, 5486673880, 6584008656, 8230010820, 8778678208, 10973347760, 13168017312, 16460021640, 21946695520, 26336034624, 32920043280, 43893391040, 65840086560, 131680173120]

約数ペア:

[(1, 131680173120), (2, 65840086560), (3, 43893391040), (4, 32920043280), (5, 26336034624), (6, 21946695520), (8, 16460021640), (10, 13168017312), (12, 10973347760), (15, 8778678208), (16, 8230010820), (20, 6584008656), (24, 5486673880), (30, 4389339104), (31, 4247747520), (32, 4115005410), (40, 3292004328), (48, 2743336940), (60, 2194669552), (62, 2123873760), (64, 2057502705), (80, 1646002164), (93, 1415915840), (96, 1371668470), (120, 1097334776), (124, 1061936880), (155, 849549504), (160, 823001082), (186, 707957920), (192, 685834235), (240, 548667388), (248, 530968440), (310, 424774752), (320, 411500541), (372, 353978960), (465, 283183168), (480, 274333694), (496, 265484220), (509, 258703680), (620, 212387376), (744, 176989480), (930, 141591584), (960, 137166847), (992, 132742110), (1018, 129351840), (1240, 106193688), (1488, 88494740), (1527, 86234560), (1860, 70795792), (1984, 66371055), (2036, 64675920), (2480, 53096844), (2545, 51740736), (2976, 44247370), (3054, 43117280), (3720, 35397896), (4072, 32337960), (4960, 26548422), (5090, 25870368), (5952, 22123685), (6108, 21558640), (7440, 17698948), (7635, 17246912), (8144, 16168980), (8693, 15147840), (9920, 13274211), (10180, 12935184), (12216, 10779320), (14880, 8849474), (15270, 8623456), (15779, 8345280), (16288, 8084490), (17386, 7573920), (20360, 6467592), (24432, 5389660), (26079, 5049280), (29760, 4424737), (30540, 4311728), (31558, 4172640), (32576, 4042245), (34772, 3786960), (40720, 3233796), (43465, 3029568), (47337, 2781760), (48864, 2694830), (52158, 2524640), (61080, 2155864), (63116, 2086320), (69544, 1893480), (78895, 1669056), (81440, 1616898), (86930, 1514784), (94674, 1390880), (97728, 1347415), (104316, 1262320), (122160, 1077932), (126232, 1043160), (130395, 1009856), (139088, 946740), (157790, 834528), (162880, 808449), (173860, 757392), (189348, 695440), (208632, 631160), (236685, 556352), (244320, 538966), (252464, 521580), (260790, 504928), (269483, 488640), (278176, 473370), (315580, 417264), (347720, 378696)]