270970980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 943197696

約数和(自身を除く): 672226716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 47, 49, 53, 60, 70, 74, 84, 94, 98, 105, 106, 111, 140, 141, 147, 148, 159, 185, 188, 196, 210, 212, 222, 235, 245, 259, 265, 282, 294, 318, 329, 370, 371, 420, 444, 470, 490, 518, 530, 555, 564, 588, 636, 658, 705, 735, 740, 742, 777, 795, 940, 980, 987, 1036, 1060, 1110, 1113, 1295, 1316, 1410, 1470, 1484, 1554, 1590, 1645, 1739, 1813, 1855, 1961, 1974, 2220, 2226, 2303, 2491, 2590, 2597, 2820, 2940, 3108, 3180, 3290, 3478, 3626, 3710, 3885, 3922, 3948, 4452, 4606, 4935, 4982, 5180, 5194, 5217, 5439, 5565, 5883, 6580, 6909, 6956, 7252, 7420, 7473, 7770, 7791, 7844, 8695, 9065, 9212, 9805, 9870, 9964, 10388, 10434, 10878, 11130, 11515, 11766, 12173, 12455, 12985, 13727, 13818, 14946, 15540, 15582, 17390, 17437, 18130, 19610, 19740, 20868, 21756, 22260, 23030, 23532, 24346, 24910, 25970, 26085, 27195, 27454, 27636, 29415, 29892, 31164, 34545, 34780, 34874, 36260, 36519, 37365, 38955, 39220, 41181, 46060, 48692, 49820, 51940, 52170, 52311, 54390, 54908, 58830, 60865, 68635, 69090, 69748, 73038, 74730, 77910, 82362, 85211, 87185, 92167, 96089, 104340, 104622, 108780, 117660, 121730, 122059, 137270, 138180, 146076, 149460, 155820, 164724, 170422, 174370, 182595, 184334, 192178, 205905, 209244, 243460, 244118, 255633, 261555, 274540, 276501, 288267, 340844, 348740, 365190, 366177, 368668, 384356, 411810, 426055, 460835, 480445, 488236, 511266, 523110, 553002, 576534, 610295, 645169, 730380, 732354, 823620, 852110, 921670, 960890, 1022532, 1046220, 1106004, 1153068, 1220590, 1278165, 1290338, 1382505, 1441335, 1464708, 1704220, 1830885, 1843340, 1921780, 1935507, 2441180, 2556330, 2580676, 2765010, 2882670, 3225845, 3661770, 3871014, 4516183, 5112660, 5530020, 5765340, 6451690, 7323540, 7742028, 9032366, 9677535, 12903380, 13548549, 18064732, 19355070, 22580915, 27097098, 38710140, 45161830, 54194196, 67742745, 90323660, 135485490, 270970980]

約数ペア:

[(1, 270970980), (2, 135485490), (3, 90323660), (4, 67742745), (5, 54194196), (6, 45161830), (7, 38710140), (10, 27097098), (12, 22580915), (14, 19355070), (15, 18064732), (20, 13548549), (21, 12903380), (28, 9677535), (30, 9032366), (35, 7742028), (37, 7323540), (42, 6451690), (47, 5765340), (49, 5530020), (53, 5112660), (60, 4516183), (70, 3871014), (74, 3661770), (84, 3225845), (94, 2882670), (98, 2765010), (105, 2580676), (106, 2556330), (111, 2441180), (140, 1935507), (141, 1921780), (147, 1843340), (148, 1830885), (159, 1704220), (185, 1464708), (188, 1441335), (196, 1382505), (210, 1290338), (212, 1278165), (222, 1220590), (235, 1153068), (245, 1106004), (259, 1046220), (265, 1022532), (282, 960890), (294, 921670), (318, 852110), (329, 823620), (370, 732354), (371, 730380), (420, 645169), (444, 610295), (470, 576534), (490, 553002), (518, 523110), (530, 511266), (555, 488236), (564, 480445), (588, 460835), (636, 426055), (658, 411810), (705, 384356), (735, 368668), (740, 366177), (742, 365190), (777, 348740), (795, 340844), (940, 288267), (980, 276501), (987, 274540), (1036, 261555), (1060, 255633), (1110, 244118), (1113, 243460), (1295, 209244), (1316, 205905), (1410, 192178), (1470, 184334), (1484, 182595), (1554, 174370), (1590, 170422), (1645, 164724), (1739, 155820), (1813, 149460), (1855, 146076), (1961, 138180), (1974, 137270), (2220, 122059), (2226, 121730), (2303, 117660), (2491, 108780), (2590, 104622), (2597, 104340), (2820, 96089), (2940, 92167), (3108, 87185), (3180, 85211), (3290, 82362), (3478, 77910), (3626, 74730), (3710, 73038), (3885, 69748), (3922, 69090), (3948, 68635), (4452, 60865), (4606, 58830), (4935, 54908), (4982, 54390), (5180, 52311), (5194, 52170), (5217, 51940), (5439, 49820), (5565, 48692), (5883, 46060), (6580, 41181), (6909, 39220), (6956, 38955), (7252, 37365), (7420, 36519), (7473, 36260), (7770, 34874), (7791, 34780), (7844, 34545), (8695, 31164), (9065, 29892), (9212, 29415), (9805, 27636), (9870, 27454), (9964, 27195), (10388, 26085), (10434, 25970), (10878, 24910), (11130, 24346), (11515, 23532), (11766, 23030), (12173, 22260), (12455, 21756), (12985, 20868), (13727, 19740), (13818, 19610), (14946, 18130), (15540, 17437), (15582, 17390)]