120183280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 358262784

約数和(自身を除く): 238079504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 43, 46, 49, 56, 62, 70, 80, 86, 92, 98, 112, 115, 124, 140, 155, 161, 172, 184, 196, 215, 217, 230, 245, 248, 280, 301, 310, 322, 344, 368, 392, 430, 434, 460, 490, 496, 560, 602, 620, 644, 688, 713, 784, 805, 860, 868, 920, 980, 989, 1085, 1127, 1204, 1240, 1288, 1333, 1426, 1505, 1519, 1610, 1720, 1736, 1840, 1960, 1978, 2107, 2170, 2254, 2408, 2480, 2576, 2666, 2852, 3010, 3038, 3220, 3440, 3472, 3565, 3920, 3956, 4214, 4340, 4508, 4816, 4945, 4991, 5332, 5635, 5704, 6020, 6076, 6440, 6665, 6923, 7130, 7595, 7912, 8428, 8680, 9016, 9331, 9890, 9982, 10535, 10664, 11270, 11408, 12040, 12152, 12880, 13330, 13846, 14260, 15190, 15824, 16856, 17360, 18032, 18662, 19780, 19964, 21070, 21328, 22540, 24080, 24304, 24955, 26660, 27692, 28520, 30380, 30659, 33712, 34615, 34937, 37324, 39560, 39928, 42140, 45080, 46655, 48461, 49910, 53320, 55384, 57040, 60760, 61318, 65317, 69230, 69874, 74648, 79120, 79856, 84280, 90160, 93310, 96922, 99820, 106640, 110768, 121520, 122636, 130634, 138460, 139748, 149296, 153295, 168560, 174685, 186620, 193844, 199640, 214613, 242305, 245272, 261268, 276920, 279496, 306590, 326585, 349370, 373240, 387688, 399280, 429226, 484610, 490544, 522536, 553840, 558992, 613180, 653170, 698740, 746480, 775376, 858452, 969220, 1045072, 1073065, 1226360, 1306340, 1397480, 1502291, 1716904, 1938440, 2146130, 2452720, 2612680, 2794960, 3004582, 3433808, 3876880, 4292260, 5225360, 6009164, 7511455, 8584520, 12018328, 15022910, 17169040, 24036656, 30045820, 60091640, 120183280]

約数ペア:

[(1, 120183280), (2, 60091640), (4, 30045820), (5, 24036656), (7, 17169040), (8, 15022910), (10, 12018328), (14, 8584520), (16, 7511455), (20, 6009164), (23, 5225360), (28, 4292260), (31, 3876880), (35, 3433808), (40, 3004582), (43, 2794960), (46, 2612680), (49, 2452720), (56, 2146130), (62, 1938440), (70, 1716904), (80, 1502291), (86, 1397480), (92, 1306340), (98, 1226360), (112, 1073065), (115, 1045072), (124, 969220), (140, 858452), (155, 775376), (161, 746480), (172, 698740), (184, 653170), (196, 613180), (215, 558992), (217, 553840), (230, 522536), (245, 490544), (248, 484610), (280, 429226), (301, 399280), (310, 387688), (322, 373240), (344, 349370), (368, 326585), (392, 306590), (430, 279496), (434, 276920), (460, 261268), (490, 245272), (496, 242305), (560, 214613), (602, 199640), (620, 193844), (644, 186620), (688, 174685), (713, 168560), (784, 153295), (805, 149296), (860, 139748), (868, 138460), (920, 130634), (980, 122636), (989, 121520), (1085, 110768), (1127, 106640), (1204, 99820), (1240, 96922), (1288, 93310), (1333, 90160), (1426, 84280), (1505, 79856), (1519, 79120), (1610, 74648), (1720, 69874), (1736, 69230), (1840, 65317), (1960, 61318), (1978, 60760), (2107, 57040), (2170, 55384), (2254, 53320), (2408, 49910), (2480, 48461), (2576, 46655), (2666, 45080), (2852, 42140), (3010, 39928), (3038, 39560), (3220, 37324), (3440, 34937), (3472, 34615), (3565, 33712), (3920, 30659), (3956, 30380), (4214, 28520), (4340, 27692), (4508, 26660), (4816, 24955), (4945, 24304), (4991, 24080), (5332, 22540), (5635, 21328), (5704, 21070), (6020, 19964), (6076, 19780), (6440, 18662), (6665, 18032), (6923, 17360), (7130, 16856), (7595, 15824), (7912, 15190), (8428, 14260), (8680, 13846), (9016, 13330), (9331, 12880), (9890, 12152), (9982, 12040), (10535, 11408), (10664, 11270)]