231167580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1987}}^1$

素因数の和:2283

約数の個数: 96

約数和(自身を含む): 742780416

約数和(自身を除く): 511612836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 420, 554, 831, 1108, 1385, 1662, 1939, 1987, 2770, 3324, 3878, 3974, 4155, 5540, 5817, 5961, 7756, 7948, 8310, 9695, 9935, 11634, 11922, 13909, 16620, 19390, 19870, 23268, 23844, 27818, 29085, 29805, 38780, 39740, 41727, 55636, 58170, 59610, 69545, 83454, 116340, 119220, 139090, 166908, 208635, 278180, 417270, 550399, 834540, 1100798, 1651197, 2201596, 2751995, 3302394, 3852793, 5503990, 6604788, 7705586, 8255985, 11007980, 11558379, 15411172, 16511970, 19263965, 23116758, 33023940, 38527930, 46233516, 57791895, 77055860, 115583790, 231167580]

約数ペア:

[(1, 231167580), (2, 115583790), (3, 77055860), (4, 57791895), (5, 46233516), (6, 38527930), (7, 33023940), (10, 23116758), (12, 19263965), (14, 16511970), (15, 15411172), (20, 11558379), (21, 11007980), (28, 8255985), (30, 7705586), (35, 6604788), (42, 5503990), (60, 3852793), (70, 3302394), (84, 2751995), (105, 2201596), (140, 1651197), (210, 1100798), (277, 834540), (420, 550399), (554, 417270), (831, 278180), (1108, 208635), (1385, 166908), (1662, 139090), (1939, 119220), (1987, 116340), (2770, 83454), (3324, 69545), (3878, 59610), (3974, 58170), (4155, 55636), (5540, 41727), (5817, 39740), (5961, 38780), (7756, 29805), (7948, 29085), (8310, 27818), (9695, 23844), (9935, 23268), (11634, 19870), (11922, 19390), (13909, 16620)]