19019008400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12889}}^1$

素因数の和:12962

約数の個数: 240

約数和(自身を含む): 57080632320

約数和(自身を除く): 38061623920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 31, 34, 35, 40, 50, 56, 62, 68, 70, 80, 85, 100, 112, 119, 124, 136, 140, 155, 170, 175, 200, 217, 238, 248, 272, 280, 310, 340, 350, 400, 425, 434, 476, 496, 527, 560, 595, 620, 680, 700, 775, 850, 868, 952, 1054, 1085, 1190, 1240, 1360, 1400, 1550, 1700, 1736, 1904, 2108, 2170, 2380, 2480, 2635, 2800, 2975, 3100, 3400, 3472, 3689, 4216, 4340, 4760, 5270, 5425, 5950, 6200, 6800, 7378, 8432, 8680, 9520, 10540, 10850, 11900, 12400, 12889, 13175, 14756, 17360, 18445, 21080, 21700, 23800, 25778, 26350, 29512, 36890, 42160, 43400, 47600, 51556, 52700, 59024, 64445, 73780, 86800, 90223, 92225, 103112, 105400, 128890, 147560, 180446, 184450, 206224, 210800, 219113, 257780, 295120, 322225, 360892, 368900, 399559, 438226, 451115, 515560, 644450, 721784, 737800, 799118, 876452, 902230, 1031120, 1095565, 1288900, 1443568, 1475600, 1533791, 1598236, 1752904, 1804460, 1997795, 2191130, 2255575, 2577800, 2796913, 3067582, 3196472, 3505808, 3608920, 3995590, 4382260, 4511150, 5155600, 5477825, 5593826, 6135164, 6392944, 6792503, 7217840, 7668955, 7991180, 8764520, 9022300, 9988975, 10955650, 11187652, 12270328, 13585006, 13984565, 15337910, 15982360, 17529040, 18044600, 19977950, 21911300, 22375304, 24540656, 27170012, 27969130, 30675820, 31964720, 33962515, 36089200, 38344775, 39955900, 43822600, 44750608, 47547521, 54340024, 55938260, 61351640, 67925030, 69922825, 76689550, 79911800, 87645200, 95095042, 108680048, 111876520, 122703280, 135850060, 139845650, 153379100, 159823600, 169812575, 190190084, 223753040, 237737605, 271700120, 279691300, 306758200, 339625150, 380380168, 475475210, 543400240, 559382600, 613516400, 679250300, 760760336, 950950420, 1118765200, 1188688025, 1358500600, 1901900840, 2377376050, 2717001200, 3803801680, 4754752100, 9509504200, 19019008400]

約数ペア:

[(1, 19019008400), (2, 9509504200), (4, 4754752100), (5, 3803801680), (7, 2717001200), (8, 2377376050), (10, 1901900840), (14, 1358500600), (16, 1188688025), (17, 1118765200), (20, 950950420), (25, 760760336), (28, 679250300), (31, 613516400), (34, 559382600), (35, 543400240), (40, 475475210), (50, 380380168), (56, 339625150), (62, 306758200), (68, 279691300), (70, 271700120), (80, 237737605), (85, 223753040), (100, 190190084), (112, 169812575), (119, 159823600), (124, 153379100), (136, 139845650), (140, 135850060), (155, 122703280), (170, 111876520), (175, 108680048), (200, 95095042), (217, 87645200), (238, 79911800), (248, 76689550), (272, 69922825), (280, 67925030), (310, 61351640), (340, 55938260), (350, 54340024), (400, 47547521), (425, 44750608), (434, 43822600), (476, 39955900), (496, 38344775), (527, 36089200), (560, 33962515), (595, 31964720), (620, 30675820), (680, 27969130), (700, 27170012), (775, 24540656), (850, 22375304), (868, 21911300), (952, 19977950), (1054, 18044600), (1085, 17529040), (1190, 15982360), (1240, 15337910), (1360, 13984565), (1400, 13585006), (1550, 12270328), (1700, 11187652), (1736, 10955650), (1904, 9988975), (2108, 9022300), (2170, 8764520), (2380, 7991180), (2480, 7668955), (2635, 7217840), (2800, 6792503), (2975, 6392944), (3100, 6135164), (3400, 5593826), (3472, 5477825), (3689, 5155600), (4216, 4511150), (4340, 4382260), (4760, 3995590), (5270, 3608920), (5425, 3505808), (5950, 3196472), (6200, 3067582), (6800, 2796913), (7378, 2577800), (8432, 2255575), (8680, 2191130), (9520, 1997795), (10540, 1804460), (10850, 1752904), (11900, 1598236), (12400, 1533791), (12889, 1475600), (13175, 1443568), (14756, 1288900), (17360, 1095565), (18445, 1031120), (21080, 902230), (21700, 876452), (23800, 799118), (25778, 737800), (26350, 721784), (29512, 644450), (36890, 515560), (42160, 451115), (43400, 438226), (47600, 399559), (51556, 368900), (52700, 360892), (59024, 322225), (64445, 295120), (73780, 257780), (86800, 219113), (90223, 210800), (92225, 206224), (103112, 184450), (105400, 180446), (128890, 147560)]