68816000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 256

約数和(自身を含む): 206219520

約数和(自身を除く): 137403520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 25, 32, 34, 40, 44, 46, 50, 55, 64, 68, 80, 85, 88, 92, 100, 110, 115, 125, 128, 136, 160, 170, 176, 184, 187, 200, 220, 230, 250, 253, 272, 275, 320, 340, 352, 368, 374, 391, 400, 425, 440, 460, 500, 506, 544, 550, 575, 640, 680, 704, 736, 748, 782, 800, 850, 880, 920, 935, 1000, 1012, 1088, 1100, 1150, 1265, 1360, 1375, 1408, 1472, 1496, 1564, 1600, 1700, 1760, 1840, 1870, 1955, 2000, 2024, 2125, 2176, 2200, 2300, 2530, 2720, 2750, 2875, 2944, 2992, 3128, 3200, 3400, 3520, 3680, 3740, 3910, 4000, 4048, 4250, 4301, 4400, 4600, 4675, 5060, 5440, 5500, 5750, 5984, 6256, 6325, 6800, 7040, 7360, 7480, 7820, 8000, 8096, 8500, 8602, 8800, 9200, 9350, 9775, 10120, 10880, 11000, 11500, 11968, 12512, 12650, 13600, 14720, 14960, 15640, 16000, 16192, 17000, 17204, 17600, 18400, 18700, 19550, 20240, 21505, 22000, 23000, 23375, 23936, 25024, 25300, 27200, 29920, 31280, 31625, 32384, 34000, 34408, 35200, 36800, 37400, 39100, 40480, 43010, 44000, 46000, 46750, 48875, 50048, 50600, 54400, 59840, 62560, 63250, 68000, 68816, 73600, 74800, 78200, 80960, 86020, 88000, 92000, 93500, 97750, 101200, 107525, 119680, 125120, 126500, 136000, 137632, 149600, 156400, 161920, 172040, 176000, 184000, 187000, 195500, 202400, 215050, 250240, 253000, 272000, 275264, 299200, 312800, 344080, 368000, 374000, 391000, 404800, 430100, 506000, 537625, 550528, 598400, 625600, 688160, 748000, 782000, 809600, 860200, 1012000, 1075250, 1251200, 1376320, 1496000, 1564000, 1720400, 2024000, 2150500, 2752640, 2992000, 3128000, 3440800, 4048000, 4301000, 6256000, 6881600, 8602000, 13763200, 17204000, 34408000, 68816000]

約数ペア:

[(1, 68816000), (2, 34408000), (4, 17204000), (5, 13763200), (8, 8602000), (10, 6881600), (11, 6256000), (16, 4301000), (17, 4048000), (20, 3440800), (22, 3128000), (23, 2992000), (25, 2752640), (32, 2150500), (34, 2024000), (40, 1720400), (44, 1564000), (46, 1496000), (50, 1376320), (55, 1251200), (64, 1075250), (68, 1012000), (80, 860200), (85, 809600), (88, 782000), (92, 748000), (100, 688160), (110, 625600), (115, 598400), (125, 550528), (128, 537625), (136, 506000), (160, 430100), (170, 404800), (176, 391000), (184, 374000), (187, 368000), (200, 344080), (220, 312800), (230, 299200), (250, 275264), (253, 272000), (272, 253000), (275, 250240), (320, 215050), (340, 202400), (352, 195500), (368, 187000), (374, 184000), (391, 176000), (400, 172040), (425, 161920), (440, 156400), (460, 149600), (500, 137632), (506, 136000), (544, 126500), (550, 125120), (575, 119680), (640, 107525), (680, 101200), (704, 97750), (736, 93500), (748, 92000), (782, 88000), (800, 86020), (850, 80960), (880, 78200), (920, 74800), (935, 73600), (1000, 68816), (1012, 68000), (1088, 63250), (1100, 62560), (1150, 59840), (1265, 54400), (1360, 50600), (1375, 50048), (1408, 48875), (1472, 46750), (1496, 46000), (1564, 44000), (1600, 43010), (1700, 40480), (1760, 39100), (1840, 37400), (1870, 36800), (1955, 35200), (2000, 34408), (2024, 34000), (2125, 32384), (2176, 31625), (2200, 31280), (2300, 29920), (2530, 27200), (2720, 25300), (2750, 25024), (2875, 23936), (2944, 23375), (2992, 23000), (3128, 22000), (3200, 21505), (3400, 20240), (3520, 19550), (3680, 18700), (3740, 18400), (3910, 17600), (4000, 17204), (4048, 17000), (4250, 16192), (4301, 16000), (4400, 15640), (4600, 14960), (4675, 14720), (5060, 13600), (5440, 12650), (5500, 12512), (5750, 11968), (5984, 11500), (6256, 11000), (6325, 10880), (6800, 10120), (7040, 9775), (7360, 9350), (7480, 9200), (7820, 8800), (8000, 8602), (8096, 8500)]