145489860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3469}}^1$

素因数の和:3717

約数の個数: 72

約数和(自身を含む): 443341080

約数和(自身を除く): 297851220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2097, 2330, 2796, 3469, 3495, 4194, 4660, 6938, 6990, 8388, 10407, 10485, 13876, 13980, 17345, 20814, 20970, 31221, 34690, 41628, 41940, 52035, 62442, 69380, 104070, 124884, 156105, 208140, 312210, 624420, 808277, 1616554, 2424831, 3233108, 4041385, 4849662, 7274493, 8082770, 9699324, 12124155, 14548986, 16165540, 24248310, 29097972, 36372465, 48496620, 72744930, 145489860]

約数ペア:

[(1, 145489860), (2, 72744930), (3, 48496620), (4, 36372465), (5, 29097972), (6, 24248310), (9, 16165540), (10, 14548986), (12, 12124155), (15, 9699324), (18, 8082770), (20, 7274493), (30, 4849662), (36, 4041385), (45, 3233108), (60, 2424831), (90, 1616554), (180, 808277), (233, 624420), (466, 312210), (699, 208140), (932, 156105), (1165, 124884), (1398, 104070), (2097, 69380), (2330, 62442), (2796, 52035), (3469, 41940), (3495, 41628), (4194, 34690), (4660, 31221), (6938, 20970), (6990, 20814), (8388, 17345), (10407, 13980), (10485, 13876)]