157213560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{26737}}^1$

素因数の和:26765

約数の個数: 96

約数和(自身を含む): 548663760

約数和(自身を除く): 391450200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 26737, 53474, 80211, 106948, 133685, 160422, 187159, 213896, 267370, 320844, 374318, 401055, 534740, 561477, 641688, 748636, 802110, 935795, 1069480, 1122954, 1310113, 1497272, 1604220, 1871590, 2245908, 2620226, 2807385, 3208440, 3743180, 3930339, 4491816, 5240452, 5614770, 6550565, 7486360, 7860678, 10480904, 11229540, 13101130, 15721356, 19651695, 22459080, 26202260, 31442712, 39303390, 52404520, 78606780, 157213560]

約数ペア:

[(1, 157213560), (2, 78606780), (3, 52404520), (4, 39303390), (5, 31442712), (6, 26202260), (7, 22459080), (8, 19651695), (10, 15721356), (12, 13101130), (14, 11229540), (15, 10480904), (20, 7860678), (21, 7486360), (24, 6550565), (28, 5614770), (30, 5240452), (35, 4491816), (40, 3930339), (42, 3743180), (49, 3208440), (56, 2807385), (60, 2620226), (70, 2245908), (84, 1871590), (98, 1604220), (105, 1497272), (120, 1310113), (140, 1122954), (147, 1069480), (168, 935795), (196, 802110), (210, 748636), (245, 641688), (280, 561477), (294, 534740), (392, 401055), (420, 374318), (490, 320844), (588, 267370), (735, 213896), (840, 187159), (980, 160422), (1176, 133685), (1470, 106948), (1960, 80211), (2940, 53474), (5880, 26737)]