306099080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2647}}^1$

素因数の和:2731

約数の個数: 96

約数和(自身を含む): 815054400

約数和(自身を除く): 508955320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 245, 280, 295, 392, 413, 472, 490, 590, 826, 980, 1180, 1652, 1960, 2065, 2360, 2647, 2891, 3304, 4130, 5294, 5782, 8260, 10588, 11564, 13235, 14455, 16520, 18529, 21176, 23128, 26470, 28910, 37058, 52940, 57820, 74116, 92645, 105880, 115640, 129703, 148232, 156173, 185290, 259406, 312346, 370580, 518812, 624692, 648515, 741160, 780865, 1037624, 1093211, 1249384, 1297030, 1561730, 2186422, 2594060, 3123460, 4372844, 5188120, 5466055, 6246920, 7652477, 8745688, 10932110, 15304954, 21864220, 30609908, 38262385, 43728440, 61219816, 76524770, 153049540, 306099080]

約数ペア:

[(1, 306099080), (2, 153049540), (4, 76524770), (5, 61219816), (7, 43728440), (8, 38262385), (10, 30609908), (14, 21864220), (20, 15304954), (28, 10932110), (35, 8745688), (40, 7652477), (49, 6246920), (56, 5466055), (59, 5188120), (70, 4372844), (98, 3123460), (118, 2594060), (140, 2186422), (196, 1561730), (236, 1297030), (245, 1249384), (280, 1093211), (295, 1037624), (392, 780865), (413, 741160), (472, 648515), (490, 624692), (590, 518812), (826, 370580), (980, 312346), (1180, 259406), (1652, 185290), (1960, 156173), (2065, 148232), (2360, 129703), (2647, 115640), (2891, 105880), (3304, 92645), (4130, 74116), (5294, 57820), (5782, 52940), (8260, 37058), (10588, 28910), (11564, 26470), (13235, 23128), (14455, 21176), (16520, 18529)]