193522860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3457}}^1$

素因数の和:3783

約数の個数: 72

約数和(自身を含む): 589077216

約数和(自身を除く): 395554356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3110, 3457, 3732, 4665, 5598, 6220, 6914, 9330, 10371, 11196, 13828, 13995, 17285, 18660, 20742, 27990, 31113, 34570, 41484, 51855, 55980, 62226, 69140, 103710, 124452, 155565, 207420, 311130, 622260, 1075127, 2150254, 3225381, 4300508, 5375635, 6450762, 9676143, 10751270, 12901524, 16126905, 19352286, 21502540, 32253810, 38704572, 48380715, 64507620, 96761430, 193522860]

約数ペア:

[(1, 193522860), (2, 96761430), (3, 64507620), (4, 48380715), (5, 38704572), (6, 32253810), (9, 21502540), (10, 19352286), (12, 16126905), (15, 12901524), (18, 10751270), (20, 9676143), (30, 6450762), (36, 5375635), (45, 4300508), (60, 3225381), (90, 2150254), (180, 1075127), (311, 622260), (622, 311130), (933, 207420), (1244, 155565), (1555, 124452), (1866, 103710), (2799, 69140), (3110, 62226), (3457, 55980), (3732, 51855), (4665, 41484), (5598, 34570), (6220, 31113), (6914, 27990), (9330, 20742), (10371, 18660), (11196, 17285), (13828, 13995)]