156668730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 414996480

約数和(自身を除く): 258327750

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 37, 58, 62, 74, 87, 93, 111, 145, 155, 157, 174, 185, 186, 222, 290, 310, 314, 370, 435, 465, 471, 555, 785, 870, 899, 930, 942, 1073, 1110, 1147, 1570, 1798, 2146, 2294, 2355, 2697, 3219, 3441, 4495, 4553, 4710, 4867, 5365, 5394, 5735, 5809, 6438, 6882, 8990, 9106, 9734, 10730, 11470, 11618, 13485, 13659, 14601, 16095, 17205, 17427, 22765, 24335, 26970, 27318, 29045, 29202, 32190, 33263, 34410, 34854, 45530, 48670, 58090, 66526, 68295, 73005, 87135, 99789, 136590, 141143, 146010, 166315, 168461, 174270, 180079, 199578, 282286, 332630, 336922, 360158, 423429, 498945, 505383, 540237, 705715, 842305, 846858, 900395, 997890, 1010766, 1080474, 1411430, 1684610, 1800790, 2117145, 2526915, 2701185, 4234290, 5053830, 5222291, 5402370, 10444582, 15666873, 26111455, 31333746, 52222910, 78334365, 156668730]

約数ペア:

[(1, 156668730), (2, 78334365), (3, 52222910), (5, 31333746), (6, 26111455), (10, 15666873), (15, 10444582), (29, 5402370), (30, 5222291), (31, 5053830), (37, 4234290), (58, 2701185), (62, 2526915), (74, 2117145), (87, 1800790), (93, 1684610), (111, 1411430), (145, 1080474), (155, 1010766), (157, 997890), (174, 900395), (185, 846858), (186, 842305), (222, 705715), (290, 540237), (310, 505383), (314, 498945), (370, 423429), (435, 360158), (465, 336922), (471, 332630), (555, 282286), (785, 199578), (870, 180079), (899, 174270), (930, 168461), (942, 166315), (1073, 146010), (1110, 141143), (1147, 136590), (1570, 99789), (1798, 87135), (2146, 73005), (2294, 68295), (2355, 66526), (2697, 58090), (3219, 48670), (3441, 45530), (4495, 34854), (4553, 34410), (4710, 33263), (4867, 32190), (5365, 29202), (5394, 29045), (5735, 27318), (5809, 26970), (6438, 24335), (6882, 22765), (8990, 17427), (9106, 17205), (9734, 16095), (10730, 14601), (11470, 13659), (11618, 13485)]