178285380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32653}}^1$

素因数の和:32685

約数の個数: 96

約数和(自身を含む): 614417664

約数和(自身を除く): 436132284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 32653, 65306, 97959, 130612, 163265, 195918, 228571, 326530, 391836, 424489, 457142, 489795, 653060, 685713, 848978, 914284, 979590, 1142855, 1273467, 1371426, 1697956, 1959180, 2122445, 2285710, 2546934, 2742852, 2971423, 3428565, 4244890, 4571420, 5093868, 5942846, 6367335, 6857130, 8489780, 8914269, 11885692, 12734670, 13714260, 14857115, 17828538, 25469340, 29714230, 35657076, 44571345, 59428460, 89142690, 178285380]

約数ペア:

[(1, 178285380), (2, 89142690), (3, 59428460), (4, 44571345), (5, 35657076), (6, 29714230), (7, 25469340), (10, 17828538), (12, 14857115), (13, 13714260), (14, 12734670), (15, 11885692), (20, 8914269), (21, 8489780), (26, 6857130), (28, 6367335), (30, 5942846), (35, 5093868), (39, 4571420), (42, 4244890), (52, 3428565), (60, 2971423), (65, 2742852), (70, 2546934), (78, 2285710), (84, 2122445), (91, 1959180), (105, 1697956), (130, 1371426), (140, 1273467), (156, 1142855), (182, 979590), (195, 914284), (210, 848978), (260, 685713), (273, 653060), (364, 489795), (390, 457142), (420, 424489), (455, 391836), (546, 326530), (780, 228571), (910, 195918), (1092, 163265), (1365, 130612), (1820, 97959), (2730, 65306), (5460, 32653)]