115856580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 381278016

約数和(自身を除く): 265421436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 157, 196, 210, 245, 251, 294, 314, 420, 471, 490, 502, 588, 628, 735, 753, 785, 942, 980, 1004, 1099, 1255, 1470, 1506, 1570, 1757, 1884, 2198, 2355, 2510, 2940, 3012, 3140, 3297, 3514, 3765, 4396, 4710, 5020, 5271, 5495, 6594, 7028, 7530, 7693, 8785, 9420, 10542, 10990, 12299, 13188, 15060, 15386, 16485, 17570, 21084, 21980, 23079, 24598, 26355, 30772, 32970, 35140, 36897, 38465, 39407, 46158, 49196, 52710, 61495, 65940, 73794, 76930, 78814, 92316, 105420, 115395, 118221, 122990, 147588, 153860, 157628, 184485, 197035, 230790, 236442, 245980, 275849, 368970, 394070, 461580, 472884, 551698, 591105, 737940, 788140, 827547, 1103396, 1182210, 1379245, 1655094, 1930943, 2364420, 2758490, 3310188, 3861886, 4137735, 5516980, 5792829, 7723772, 8275470, 9654715, 11585658, 16550940, 19309430, 23171316, 28964145, 38618860, 57928290, 115856580]

約数ペア:

[(1, 115856580), (2, 57928290), (3, 38618860), (4, 28964145), (5, 23171316), (6, 19309430), (7, 16550940), (10, 11585658), (12, 9654715), (14, 8275470), (15, 7723772), (20, 5792829), (21, 5516980), (28, 4137735), (30, 3861886), (35, 3310188), (42, 2758490), (49, 2364420), (60, 1930943), (70, 1655094), (84, 1379245), (98, 1182210), (105, 1103396), (140, 827547), (147, 788140), (157, 737940), (196, 591105), (210, 551698), (245, 472884), (251, 461580), (294, 394070), (314, 368970), (420, 275849), (471, 245980), (490, 236442), (502, 230790), (588, 197035), (628, 184485), (735, 157628), (753, 153860), (785, 147588), (942, 122990), (980, 118221), (1004, 115395), (1099, 105420), (1255, 92316), (1470, 78814), (1506, 76930), (1570, 73794), (1757, 65940), (1884, 61495), (2198, 52710), (2355, 49196), (2510, 46158), (2940, 39407), (3012, 38465), (3140, 36897), (3297, 35140), (3514, 32970), (3765, 30772), (4396, 26355), (4710, 24598), (5020, 23079), (5271, 21980), (5495, 21084), (6594, 17570), (7028, 16485), (7530, 15386), (7693, 15060), (8785, 13188), (9420, 12299), (10542, 10990)]