490470400

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 396

約数和(自身を含む): 1562565168

約数和(自身を除く): 1072094768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 25, 28, 32, 34, 35, 40, 46, 49, 50, 56, 64, 68, 70, 80, 85, 92, 98, 100, 112, 115, 119, 128, 136, 140, 160, 161, 170, 175, 184, 196, 200, 224, 230, 238, 245, 256, 272, 280, 320, 322, 340, 350, 368, 391, 392, 400, 425, 448, 460, 476, 490, 512, 544, 560, 575, 595, 640, 644, 680, 700, 736, 782, 784, 800, 805, 833, 850, 896, 920, 952, 980, 1024, 1088, 1120, 1127, 1150, 1190, 1225, 1280, 1288, 1360, 1400, 1472, 1564, 1568, 1600, 1610, 1666, 1700, 1792, 1840, 1904, 1955, 1960, 2176, 2240, 2254, 2300, 2380, 2450, 2560, 2576, 2720, 2737, 2800, 2944, 2975, 3128, 3136, 3200, 3220, 3332, 3400, 3584, 3680, 3808, 3910, 3920, 4025, 4165, 4352, 4480, 4508, 4600, 4760, 4900, 5120, 5152, 5440, 5474, 5600, 5635, 5888, 5950, 6256, 6272, 6400, 6440, 6664, 6800, 7168, 7360, 7616, 7820, 7840, 8050, 8330, 8704, 8960, 9016, 9200, 9520, 9775, 9800, 10304, 10880, 10948, 11200, 11270, 11776, 11900, 12512, 12544, 12800, 12880, 13328, 13600, 13685, 14720, 15232, 15640, 15680, 16100, 16660, 17408, 17920, 18032, 18400, 19040, 19159, 19550, 19600, 20608, 20825, 21760, 21896, 22400, 22540, 23552, 23800, 25024, 25088, 25600, 25760, 26656, 27200, 27370, 28175, 29440, 30464, 31280, 31360, 32200, 33320, 35840, 36064, 36800, 38080, 38318, 39100, 39200, 41216, 41650, 43520, 43792, 44800, 45080, 47600, 50048, 50176, 51520, 53312, 54400, 54740, 56350, 58880, 60928, 62560, 62720, 64400, 66640, 68425, 72128, 73600, 76160, 76636, 78200, 78400, 82432, 83300, 87040, 87584, 89600, 90160, 95200, 95795, 100096, 103040, 106624, 108800, 109480, 112700, 117760, 121856, 125120, 125440, 128800, 133280, 136850, 144256, 147200, 152320, 153272, 156400, 156800, 164864, 166600, 175168, 179200, 180320, 190400, 191590, 200192, 206080, 213248, 217600, 218960, 225400, 250240, 250880, 257600, 266560, 273700, 288512, 294400, 304640, 306544, 312800, 313600, 333200, 350336, 360640, 380800, 383180, 400384, 412160, 426496, 435200, 437920, 450800, 478975, 500480, 515200, 533120, 547400, 577024, 588800, 609280, 613088, 625600, 627200, 666400, 700672, 721280, 761600, 766360, 824320, 852992, 875840, 901600, 957950, 1000960, 1030400, 1066240, 1094800, 1154048, 1226176, 1251200, 1254400, 1332800, 1401344, 1442560, 1523200, 1532720, 1751680, 1803200, 1915900, 2001920, 2060800, 2132480, 2189600, 2452352, 2502400, 2665600, 2802688, 2885120, 3046400, 3065440, 3503360, 3606400, 3831800, 4121600, 4264960, 4379200, 4904704, 5004800, 5331200, 5770240, 6130880, 7006720, 7212800, 7663600, 8758400, 9809408, 10009600, 10662400, 12261760, 14013440, 14425600, 15327200, 17516800, 19618816, 21324800, 24523520, 28851200, 30654400, 35033600, 49047040, 61308800, 70067200, 98094080, 122617600, 245235200, 490470400]

約数ペア:

[(1, 490470400), (2, 245235200), (4, 122617600), (5, 98094080), (7, 70067200), (8, 61308800), (10, 49047040), (14, 35033600), (16, 30654400), (17, 28851200), (20, 24523520), (23, 21324800), (25, 19618816), (28, 17516800), (32, 15327200), (34, 14425600), (35, 14013440), (40, 12261760), (46, 10662400), (49, 10009600), (50, 9809408), (56, 8758400), (64, 7663600), (68, 7212800), (70, 7006720), (80, 6130880), (85, 5770240), (92, 5331200), (98, 5004800), (100, 4904704), (112, 4379200), (115, 4264960), (119, 4121600), (128, 3831800), (136, 3606400), (140, 3503360), (160, 3065440), (161, 3046400), (170, 2885120), (175, 2802688), (184, 2665600), (196, 2502400), (200, 2452352), (224, 2189600), (230, 2132480), (238, 2060800), (245, 2001920), (256, 1915900), (272, 1803200), (280, 1751680), (320, 1532720), (322, 1523200), (340, 1442560), (350, 1401344), (368, 1332800), (391, 1254400), (392, 1251200), (400, 1226176), (425, 1154048), (448, 1094800), (460, 1066240), (476, 1030400), (490, 1000960), (512, 957950), (544, 901600), (560, 875840), (575, 852992), (595, 824320), (640, 766360), (644, 761600), (680, 721280), (700, 700672), (736, 666400), (782, 627200), (784, 625600), (800, 613088), (805, 609280), (833, 588800), (850, 577024), (896, 547400), (920, 533120), (952, 515200), (980, 500480), (1024, 478975), (1088, 450800), (1120, 437920), (1127, 435200), (1150, 426496), (1190, 412160), (1225, 400384), (1280, 383180), (1288, 380800), (1360, 360640), (1400, 350336), (1472, 333200), (1564, 313600), (1568, 312800), (1600, 306544), (1610, 304640), (1666, 294400), (1700, 288512), (1792, 273700), (1840, 266560), (1904, 257600), (1955, 250880), (1960, 250240), (2176, 225400), (2240, 218960), (2254, 217600), (2300, 213248), (2380, 206080), (2450, 200192), (2560, 191590), (2576, 190400), (2720, 180320), (2737, 179200), (2800, 175168), (2944, 166600), (2975, 164864), (3128, 156800), (3136, 156400), (3200, 153272), (3220, 152320), (3332, 147200), (3400, 144256), (3584, 136850), (3680, 133280), (3808, 128800), (3910, 125440), (3920, 125120), (4025, 121856), (4165, 117760), (4352, 112700), (4480, 109480), (4508, 108800), (4600, 106624), (4760, 103040), (4900, 100096), (5120, 95795), (5152, 95200), (5440, 90160), (5474, 89600), (5600, 87584), (5635, 87040), (5888, 83300), (5950, 82432), (6256, 78400), (6272, 78200), (6400, 76636), (6440, 76160), (6664, 73600), (6800, 72128), (7168, 68425), (7360, 66640), (7616, 64400), (7820, 62720), (7840, 62560), (8050, 60928), (8330, 58880), (8704, 56350), (8960, 54740), (9016, 54400), (9200, 53312), (9520, 51520), (9775, 50176), (9800, 50048), (10304, 47600), (10880, 45080), (10948, 44800), (11200, 43792), (11270, 43520), (11776, 41650), (11900, 41216), (12512, 39200), (12544, 39100), (12800, 38318), (12880, 38080), (13328, 36800), (13600, 36064), (13685, 35840), (14720, 33320), (15232, 32200), (15640, 31360), (15680, 31280), (16100, 30464), (16660, 29440), (17408, 28175), (17920, 27370), (18032, 27200), (18400, 26656), (19040, 25760), (19159, 25600), (19550, 25088), (19600, 25024), (20608, 23800), (20825, 23552), (21760, 22540), (21896, 22400)]