159335820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{126457}}^1$

素因数の和:126479

約数の個数: 72

約数和(自身を含む): 552368544

約数和(自身を除く): 393032724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 126457, 252914, 379371, 505828, 632285, 758742, 885199, 1138113, 1264570, 1517484, 1770398, 1896855, 2276226, 2529140, 2655597, 3540796, 3793710, 4425995, 4552452, 5311194, 5690565, 7587420, 7966791, 8851990, 10622388, 11381130, 13277985, 15933582, 17703980, 22762260, 26555970, 31867164, 39833955, 53111940, 79667910, 159335820]

約数ペア:

[(1, 159335820), (2, 79667910), (3, 53111940), (4, 39833955), (5, 31867164), (6, 26555970), (7, 22762260), (9, 17703980), (10, 15933582), (12, 13277985), (14, 11381130), (15, 10622388), (18, 8851990), (20, 7966791), (21, 7587420), (28, 5690565), (30, 5311194), (35, 4552452), (36, 4425995), (42, 3793710), (45, 3540796), (60, 2655597), (63, 2529140), (70, 2276226), (84, 1896855), (90, 1770398), (105, 1517484), (126, 1264570), (140, 1138113), (180, 885199), (210, 758742), (252, 632285), (315, 505828), (420, 379371), (630, 252914), (1260, 126457)]