1775141120

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 144

約数和(自身を含む): 4573981440

約数和(自身を除く): 2798840320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 128, 152, 160, 188, 190, 235, 256, 304, 320, 376, 380, 470, 608, 640, 752, 760, 893, 940, 1216, 1280, 1504, 1520, 1553, 1786, 1880, 2432, 3008, 3040, 3106, 3572, 3760, 4465, 4864, 6016, 6080, 6212, 7144, 7520, 7765, 8930, 12032, 12160, 12424, 14288, 15040, 15530, 17860, 24320, 24848, 28576, 29507, 30080, 31060, 35720, 49696, 57152, 59014, 60160, 62120, 71440, 72991, 99392, 114304, 118028, 124240, 142880, 145982, 147535, 198784, 228608, 236056, 248480, 285760, 291964, 295070, 364955, 397568, 472112, 496960, 571520, 583928, 590140, 729910, 944224, 993920, 1143040, 1167856, 1180280, 1386829, 1459820, 1888448, 1987840, 2335712, 2360560, 2773658, 2919640, 3776896, 4671424, 4721120, 5547316, 5839280, 6934145, 7553792, 9342848, 9442240, 11094632, 11678560, 13868290, 18685696, 18884480, 22189264, 23357120, 27736580, 37768960, 44378528, 46714240, 55473160, 88757056, 93428480, 110946320, 177514112, 221892640, 355028224, 443785280, 887570560, 1775141120]

約数ペア:

[(1, 1775141120), (2, 887570560), (4, 443785280), (5, 355028224), (8, 221892640), (10, 177514112), (16, 110946320), (19, 93428480), (20, 88757056), (32, 55473160), (38, 46714240), (40, 44378528), (47, 37768960), (64, 27736580), (76, 23357120), (80, 22189264), (94, 18884480), (95, 18685696), (128, 13868290), (152, 11678560), (160, 11094632), (188, 9442240), (190, 9342848), (235, 7553792), (256, 6934145), (304, 5839280), (320, 5547316), (376, 4721120), (380, 4671424), (470, 3776896), (608, 2919640), (640, 2773658), (752, 2360560), (760, 2335712), (893, 1987840), (940, 1888448), (1216, 1459820), (1280, 1386829), (1504, 1180280), (1520, 1167856), (1553, 1143040), (1786, 993920), (1880, 944224), (2432, 729910), (3008, 590140), (3040, 583928), (3106, 571520), (3572, 496960), (3760, 472112), (4465, 397568), (4864, 364955), (6016, 295070), (6080, 291964), (6212, 285760), (7144, 248480), (7520, 236056), (7765, 228608), (8930, 198784), (12032, 147535), (12160, 145982), (12424, 142880), (14288, 124240), (15040, 118028), (15530, 114304), (17860, 99392), (24320, 72991), (24848, 71440), (28576, 62120), (29507, 60160), (30080, 59014), (31060, 57152), (35720, 49696)]