318458340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6577}}^1$

素因数の和:6861

約数の個数: 72

約数和(自身を含む): 969728760

約数和(自身を除く): 651270420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3228, 4035, 4842, 5380, 6577, 8070, 9684, 12105, 13154, 16140, 19731, 24210, 26308, 32885, 39462, 48420, 59193, 65770, 78924, 98655, 118386, 131540, 197310, 236772, 295965, 394620, 591930, 1183860, 1769213, 3538426, 5307639, 7076852, 8846065, 10615278, 15922917, 17692130, 21230556, 26538195, 31845834, 35384260, 53076390, 63691668, 79614585, 106152780, 159229170, 318458340]

約数ペア:

[(1, 318458340), (2, 159229170), (3, 106152780), (4, 79614585), (5, 63691668), (6, 53076390), (9, 35384260), (10, 31845834), (12, 26538195), (15, 21230556), (18, 17692130), (20, 15922917), (30, 10615278), (36, 8846065), (45, 7076852), (60, 5307639), (90, 3538426), (180, 1769213), (269, 1183860), (538, 591930), (807, 394620), (1076, 295965), (1345, 236772), (1614, 197310), (2421, 131540), (2690, 118386), (3228, 98655), (4035, 78924), (4842, 65770), (5380, 59193), (6577, 48420), (8070, 39462), (9684, 32885), (12105, 26308), (13154, 24210), (16140, 19731)]