139845440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 112

約数和(自身を含む): 384048000

約数和(自身を除く): 244202560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 160, 224, 280, 298, 320, 419, 448, 560, 596, 745, 838, 1043, 1120, 1192, 1490, 1676, 2086, 2095, 2240, 2384, 2933, 2980, 3352, 4172, 4190, 4768, 5215, 5866, 5960, 6704, 8344, 8380, 9536, 10430, 11732, 11920, 13408, 14665, 16688, 16760, 20860, 23464, 23840, 26816, 29330, 33376, 33520, 41720, 46928, 47680, 58660, 62431, 66752, 67040, 83440, 93856, 117320, 124862, 134080, 166880, 187712, 234640, 249724, 312155, 333760, 437017, 469280, 499448, 624310, 874034, 938560, 998896, 1248620, 1748068, 1997792, 2185085, 2497240, 3496136, 3995584, 4370170, 4994480, 6992272, 8740340, 9988960, 13984544, 17480680, 19977920, 27969088, 34961360, 69922720, 139845440]

約数ペア:

[(1, 139845440), (2, 69922720), (4, 34961360), (5, 27969088), (7, 19977920), (8, 17480680), (10, 13984544), (14, 9988960), (16, 8740340), (20, 6992272), (28, 4994480), (32, 4370170), (35, 3995584), (40, 3496136), (56, 2497240), (64, 2185085), (70, 1997792), (80, 1748068), (112, 1248620), (140, 998896), (149, 938560), (160, 874034), (224, 624310), (280, 499448), (298, 469280), (320, 437017), (419, 333760), (448, 312155), (560, 249724), (596, 234640), (745, 187712), (838, 166880), (1043, 134080), (1120, 124862), (1192, 117320), (1490, 93856), (1676, 83440), (2086, 67040), (2095, 66752), (2240, 62431), (2384, 58660), (2933, 47680), (2980, 46928), (3352, 41720), (4172, 33520), (4190, 33376), (4768, 29330), (5215, 26816), (5866, 23840), (5960, 23464), (6704, 20860), (8344, 16760), (8380, 16688), (9536, 14665), (10430, 13408), (11732, 11920)]