404029680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 1327415040

約数和(自身を除く): 923385360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 251, 285, 304, 353, 380, 456, 502, 570, 706, 753, 760, 912, 1004, 1059, 1140, 1255, 1412, 1506, 1520, 1765, 2008, 2118, 2280, 2510, 2824, 3012, 3530, 3765, 4016, 4236, 4560, 4769, 5020, 5295, 5648, 6024, 6707, 7060, 7530, 8472, 9538, 10040, 10590, 12048, 13414, 14120, 14307, 15060, 16944, 19076, 20080, 20121, 21180, 23845, 26828, 28240, 28614, 30120, 33535, 38152, 40242, 42360, 47690, 53656, 57228, 60240, 67070, 71535, 76304, 80484, 84720, 88603, 95380, 100605, 107312, 114456, 134140, 143070, 160968, 177206, 190760, 201210, 228912, 265809, 268280, 286140, 321936, 354412, 381520, 402420, 443015, 531618, 536560, 572280, 708824, 804840, 886030, 1063236, 1144560, 1329045, 1417648, 1609680, 1683457, 1772060, 2126472, 2658090, 3366914, 3544120, 4252944, 5050371, 5316180, 6733828, 7088240, 8417285, 10100742, 10632360, 13467656, 16834570, 20201484, 21264720, 25251855, 26935312, 33669140, 40402968, 50503710, 67338280, 80805936, 101007420, 134676560, 202014840, 404029680]

約数ペア:

[(1, 404029680), (2, 202014840), (3, 134676560), (4, 101007420), (5, 80805936), (6, 67338280), (8, 50503710), (10, 40402968), (12, 33669140), (15, 26935312), (16, 25251855), (19, 21264720), (20, 20201484), (24, 16834570), (30, 13467656), (38, 10632360), (40, 10100742), (48, 8417285), (57, 7088240), (60, 6733828), (76, 5316180), (80, 5050371), (95, 4252944), (114, 3544120), (120, 3366914), (152, 2658090), (190, 2126472), (228, 1772060), (240, 1683457), (251, 1609680), (285, 1417648), (304, 1329045), (353, 1144560), (380, 1063236), (456, 886030), (502, 804840), (570, 708824), (706, 572280), (753, 536560), (760, 531618), (912, 443015), (1004, 402420), (1059, 381520), (1140, 354412), (1255, 321936), (1412, 286140), (1506, 268280), (1520, 265809), (1765, 228912), (2008, 201210), (2118, 190760), (2280, 177206), (2510, 160968), (2824, 143070), (3012, 134140), (3530, 114456), (3765, 107312), (4016, 100605), (4236, 95380), (4560, 88603), (4769, 84720), (5020, 80484), (5295, 76304), (5648, 71535), (6024, 67070), (6707, 60240), (7060, 57228), (7530, 53656), (8472, 47690), (9538, 42360), (10040, 40242), (10590, 38152), (12048, 33535), (13414, 30120), (14120, 28614), (14307, 28240), (15060, 26828), (16944, 23845), (19076, 21180), (20080, 20121)]