165079260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12917}}^1$

素因数の和:13003

約数の個数: 72

約数和(自身を含む): 507832416

約数和(自身を除く): 342753156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 12917, 25834, 38751, 51668, 64585, 77502, 116253, 129170, 155004, 193755, 232506, 258340, 387510, 465012, 581265, 775020, 917107, 1162530, 1834214, 2325060, 2751321, 3668428, 4585535, 5502642, 8253963, 9171070, 11005284, 13756605, 16507926, 18342140, 27513210, 33015852, 41269815, 55026420, 82539630, 165079260]

約数ペア:

[(1, 165079260), (2, 82539630), (3, 55026420), (4, 41269815), (5, 33015852), (6, 27513210), (9, 18342140), (10, 16507926), (12, 13756605), (15, 11005284), (18, 9171070), (20, 8253963), (30, 5502642), (36, 4585535), (45, 3668428), (60, 2751321), (71, 2325060), (90, 1834214), (142, 1162530), (180, 917107), (213, 775020), (284, 581265), (355, 465012), (426, 387510), (639, 258340), (710, 232506), (852, 193755), (1065, 155004), (1278, 129170), (1420, 116253), (2130, 77502), (2556, 64585), (3195, 51668), (4260, 38751), (6390, 25834), (12780, 12917)]