137350920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 497664000

約数和(自身を除く): 360313080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 60, 70, 71, 84, 94, 98, 105, 120, 140, 141, 142, 147, 168, 188, 196, 210, 213, 235, 245, 280, 282, 284, 294, 329, 343, 355, 376, 392, 420, 426, 470, 490, 497, 564, 568, 588, 658, 686, 705, 710, 735, 840, 852, 940, 980, 987, 994, 1029, 1065, 1128, 1176, 1316, 1372, 1410, 1420, 1470, 1491, 1645, 1704, 1715, 1880, 1960, 1974, 1988, 2058, 2130, 2303, 2485, 2632, 2744, 2820, 2840, 2940, 2982, 3290, 3337, 3430, 3479, 3948, 3976, 4116, 4260, 4606, 4935, 4970, 5145, 5640, 5880, 5964, 6580, 6674, 6860, 6909, 6958, 7455, 7896, 8232, 8520, 9212, 9870, 9940, 10011, 10290, 10437, 11515, 11928, 13160, 13348, 13720, 13818, 13916, 14910, 16121, 16685, 17395, 18424, 19740, 19880, 20022, 20580, 20874, 23030, 23359, 24353, 26696, 27636, 27832, 29820, 32242, 33370, 34545, 34790, 39480, 40044, 41160, 41748, 46060, 46718, 48363, 48706, 50055, 52185, 55272, 59640, 64484, 66740, 69090, 69580, 70077, 73059, 80088, 80605, 83496, 92120, 93436, 96726, 97412, 100110, 104370, 116795, 121765, 128968, 133480, 138180, 139160, 140154, 146118, 161210, 163513, 186872, 193452, 194824, 200220, 208740, 233590, 241815, 243530, 276360, 280308, 292236, 322420, 327026, 350385, 365295, 386904, 400440, 417480, 467180, 483630, 487060, 490539, 560616, 584472, 644840, 654052, 700770, 730590, 817565, 934360, 967260, 974120, 981078, 1144591, 1308104, 1401540, 1461180, 1635130, 1934520, 1962156, 2289182, 2452695, 2803080, 2922360, 3270260, 3433773, 3924312, 4578364, 4905390, 5722955, 6540520, 6867546, 9156728, 9810780, 11445910, 13735092, 17168865, 19621560, 22891820, 27470184, 34337730, 45783640, 68675460, 137350920]

約数ペア:

[(1, 137350920), (2, 68675460), (3, 45783640), (4, 34337730), (5, 27470184), (6, 22891820), (7, 19621560), (8, 17168865), (10, 13735092), (12, 11445910), (14, 9810780), (15, 9156728), (20, 6867546), (21, 6540520), (24, 5722955), (28, 4905390), (30, 4578364), (35, 3924312), (40, 3433773), (42, 3270260), (47, 2922360), (49, 2803080), (56, 2452695), (60, 2289182), (70, 1962156), (71, 1934520), (84, 1635130), (94, 1461180), (98, 1401540), (105, 1308104), (120, 1144591), (140, 981078), (141, 974120), (142, 967260), (147, 934360), (168, 817565), (188, 730590), (196, 700770), (210, 654052), (213, 644840), (235, 584472), (245, 560616), (280, 490539), (282, 487060), (284, 483630), (294, 467180), (329, 417480), (343, 400440), (355, 386904), (376, 365295), (392, 350385), (420, 327026), (426, 322420), (470, 292236), (490, 280308), (497, 276360), (564, 243530), (568, 241815), (588, 233590), (658, 208740), (686, 200220), (705, 194824), (710, 193452), (735, 186872), (840, 163513), (852, 161210), (940, 146118), (980, 140154), (987, 139160), (994, 138180), (1029, 133480), (1065, 128968), (1128, 121765), (1176, 116795), (1316, 104370), (1372, 100110), (1410, 97412), (1420, 96726), (1470, 93436), (1491, 92120), (1645, 83496), (1704, 80605), (1715, 80088), (1880, 73059), (1960, 70077), (1974, 69580), (1988, 69090), (2058, 66740), (2130, 64484), (2303, 59640), (2485, 55272), (2632, 52185), (2744, 50055), (2820, 48706), (2840, 48363), (2940, 46718), (2982, 46060), (3290, 41748), (3337, 41160), (3430, 40044), (3479, 39480), (3948, 34790), (3976, 34545), (4116, 33370), (4260, 32242), (4606, 29820), (4935, 27832), (4970, 27636), (5145, 26696), (5640, 24353), (5880, 23359), (5964, 23030), (6580, 20874), (6674, 20580), (6860, 20022), (6909, 19880), (6958, 19740), (7455, 18424), (7896, 17395), (8232, 16685), (8520, 16121), (9212, 14910), (9870, 13916), (9940, 13818), (10011, 13720), (10290, 13348), (10437, 13160), (11515, 11928)]