202014840

素因数分解:

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

素因数の和:637

約数の個数: 128

約数和(自身を含む): 642297600

約数和(自身を除く): 440282760

約数列:

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

約数ペア:

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