1984108000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 5808112128

約数和(自身を除く): 3824004128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 53, 56, 70, 80, 98, 100, 106, 112, 125, 140, 160, 175, 191, 196, 200, 212, 224, 245, 250, 265, 280, 350, 371, 382, 392, 400, 424, 490, 500, 530, 560, 700, 742, 764, 784, 800, 848, 875, 955, 980, 1000, 1060, 1120, 1225, 1325, 1337, 1400, 1484, 1528, 1568, 1696, 1750, 1855, 1910, 1960, 2000, 2120, 2450, 2597, 2650, 2674, 2800, 2968, 3056, 3500, 3710, 3820, 3920, 4000, 4240, 4775, 4900, 5194, 5300, 5348, 5600, 5936, 6112, 6125, 6625, 6685, 7000, 7420, 7640, 7840, 8480, 9275, 9359, 9550, 9800, 10123, 10388, 10600, 10696, 11872, 12250, 12985, 13250, 13370, 14000, 14840, 15280, 18550, 18718, 19100, 19600, 20246, 20776, 21200, 21392, 23875, 24500, 25970, 26500, 26740, 28000, 29680, 30560, 33425, 37100, 37436, 38200, 39200, 40492, 41552, 42400, 42784, 46375, 46795, 47750, 49000, 50615, 51940, 53000, 53480, 59360, 64925, 66850, 70861, 74200, 74872, 76400, 80984, 83104, 92750, 93590, 95500, 98000, 101230, 103880, 106000, 106960, 129850, 133700, 141722, 148400, 149744, 152800, 161968, 167125, 185500, 187180, 191000, 196000, 202460, 207760, 212000, 213920, 233975, 253075, 259700, 267400, 283444, 296800, 299488, 323936, 324625, 334250, 354305, 371000, 374360, 382000, 404920, 415520, 467950, 496027, 506150, 519400, 534800, 566888, 649250, 668500, 708610, 742000, 748720, 764000, 809840, 935900, 992054, 1012300, 1038800, 1069600, 1133776, 1169875, 1265375, 1298500, 1337000, 1417220, 1484000, 1497440, 1619680, 1771525, 1871800, 1984108, 2024600, 2077600, 2267552, 2339750, 2480135, 2530750, 2597000, 2674000, 2834440, 3543050, 3743600, 3968216, 4049200, 4679500, 4960270, 5061500, 5194000, 5348000, 5668880, 7086100, 7487200, 7936432, 8098400, 8857625, 9359000, 9920540, 10123000, 10388000, 11337760, 12400675, 14172200, 15872864, 17715250, 18718000, 19841080, 20246000, 24801350, 28344400, 35430500, 37436000, 39682160, 40492000, 49602700, 56688800, 62003375, 70861000, 79364320, 99205400, 124006750, 141722000, 198410800, 248013500, 283444000, 396821600, 496027000, 992054000, 1984108000]

約数ペア:

[(1, 1984108000), (2, 992054000), (4, 496027000), (5, 396821600), (7, 283444000), (8, 248013500), (10, 198410800), (14, 141722000), (16, 124006750), (20, 99205400), (25, 79364320), (28, 70861000), (32, 62003375), (35, 56688800), (40, 49602700), (49, 40492000), (50, 39682160), (53, 37436000), (56, 35430500), (70, 28344400), (80, 24801350), (98, 20246000), (100, 19841080), (106, 18718000), (112, 17715250), (125, 15872864), (140, 14172200), (160, 12400675), (175, 11337760), (191, 10388000), (196, 10123000), (200, 9920540), (212, 9359000), (224, 8857625), (245, 8098400), (250, 7936432), (265, 7487200), (280, 7086100), (350, 5668880), (371, 5348000), (382, 5194000), (392, 5061500), (400, 4960270), (424, 4679500), (490, 4049200), (500, 3968216), (530, 3743600), (560, 3543050), (700, 2834440), (742, 2674000), (764, 2597000), (784, 2530750), (800, 2480135), (848, 2339750), (875, 2267552), (955, 2077600), (980, 2024600), (1000, 1984108), (1060, 1871800), (1120, 1771525), (1225, 1619680), (1325, 1497440), (1337, 1484000), (1400, 1417220), (1484, 1337000), (1528, 1298500), (1568, 1265375), (1696, 1169875), (1750, 1133776), (1855, 1069600), (1910, 1038800), (1960, 1012300), (2000, 992054), (2120, 935900), (2450, 809840), (2597, 764000), (2650, 748720), (2674, 742000), (2800, 708610), (2968, 668500), (3056, 649250), (3500, 566888), (3710, 534800), (3820, 519400), (3920, 506150), (4000, 496027), (4240, 467950), (4775, 415520), (4900, 404920), (5194, 382000), (5300, 374360), (5348, 371000), (5600, 354305), (5936, 334250), (6112, 324625), (6125, 323936), (6625, 299488), (6685, 296800), (7000, 283444), (7420, 267400), (7640, 259700), (7840, 253075), (8480, 233975), (9275, 213920), (9359, 212000), (9550, 207760), (9800, 202460), (10123, 196000), (10388, 191000), (10600, 187180), (10696, 185500), (11872, 167125), (12250, 161968), (12985, 152800), (13250, 149744), (13370, 148400), (14000, 141722), (14840, 133700), (15280, 129850), (18550, 106960), (18718, 106000), (19100, 103880), (19600, 101230), (20246, 98000), (20776, 95500), (21200, 93590), (21392, 92750), (23875, 83104), (24500, 80984), (25970, 76400), (26500, 74872), (26740, 74200), (28000, 70861), (29680, 66850), (30560, 64925), (33425, 59360), (37100, 53480), (37436, 53000), (38200, 51940), (39200, 50615), (40492, 49000), (41552, 47750), (42400, 46795), (42784, 46375)]