151994640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{90473}}^1$

素因数の和:90496

約数の個数: 80

約数和(自身を含む): 538501248

約数和(自身を除く): 386506608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 90473, 180946, 271419, 361892, 452365, 542838, 633311, 723784, 904730, 1085676, 1266622, 1357095, 1447568, 1809460, 1899933, 2171352, 2533244, 2714190, 3166555, 3618920, 3799866, 4342704, 5066488, 5428380, 6333110, 7237840, 7599732, 9499665, 10132976, 10856760, 12666220, 15199464, 18999330, 21713520, 25332440, 30398928, 37998660, 50664880, 75997320, 151994640]

約数ペア:

[(1, 151994640), (2, 75997320), (3, 50664880), (4, 37998660), (5, 30398928), (6, 25332440), (7, 21713520), (8, 18999330), (10, 15199464), (12, 12666220), (14, 10856760), (15, 10132976), (16, 9499665), (20, 7599732), (21, 7237840), (24, 6333110), (28, 5428380), (30, 5066488), (35, 4342704), (40, 3799866), (42, 3618920), (48, 3166555), (56, 2714190), (60, 2533244), (70, 2171352), (80, 1899933), (84, 1809460), (105, 1447568), (112, 1357095), (120, 1266622), (140, 1085676), (168, 904730), (210, 723784), (240, 633311), (280, 542838), (336, 452365), (420, 361892), (560, 271419), (840, 180946), (1680, 90473)]