164384040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10457}}^1$

素因数の和:10602

約数の個数: 64

約数和(自身を含む): 496964160

約数和(自身を除く): 332580120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 10457, 15720, 20914, 31371, 41828, 52285, 62742, 83656, 104570, 125484, 156855, 209140, 250968, 313710, 418280, 627420, 1254840, 1369867, 2739734, 4109601, 5479468, 6849335, 8219202, 10958936, 13698670, 16438404, 20548005, 27397340, 32876808, 41096010, 54794680, 82192020, 164384040]

約数ペア:

[(1, 164384040), (2, 82192020), (3, 54794680), (4, 41096010), (5, 32876808), (6, 27397340), (8, 20548005), (10, 16438404), (12, 13698670), (15, 10958936), (20, 8219202), (24, 6849335), (30, 5479468), (40, 4109601), (60, 2739734), (120, 1369867), (131, 1254840), (262, 627420), (393, 418280), (524, 313710), (655, 250968), (786, 209140), (1048, 156855), (1310, 125484), (1572, 104570), (1965, 83656), (2620, 62742), (3144, 52285), (3930, 41828), (5240, 31371), (7860, 20914), (10457, 15720)]