219719460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1557

約数の個数: 96

約数和(自身を含む): 648103680

約数和(自身を除く): 428384220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 113, 115, 138, 226, 230, 276, 339, 345, 452, 460, 565, 678, 690, 1130, 1356, 1380, 1409, 1695, 2260, 2599, 2818, 3390, 4227, 5198, 5636, 6780, 7045, 7797, 8454, 10396, 12995, 14090, 15594, 16908, 21135, 25990, 28180, 31188, 32407, 38985, 42270, 51980, 64814, 77970, 84540, 97221, 129628, 155940, 159217, 162035, 194442, 318434, 324070, 388884, 477651, 486105, 636868, 648140, 796085, 955302, 972210, 1592170, 1910604, 1944420, 2388255, 3184340, 3661991, 4776510, 7323982, 9553020, 10985973, 14647964, 18309955, 21971946, 36619910, 43943892, 54929865, 73239820, 109859730, 219719460]

約数ペア:

[(1, 219719460), (2, 109859730), (3, 73239820), (4, 54929865), (5, 43943892), (6, 36619910), (10, 21971946), (12, 18309955), (15, 14647964), (20, 10985973), (23, 9553020), (30, 7323982), (46, 4776510), (60, 3661991), (69, 3184340), (92, 2388255), (113, 1944420), (115, 1910604), (138, 1592170), (226, 972210), (230, 955302), (276, 796085), (339, 648140), (345, 636868), (452, 486105), (460, 477651), (565, 388884), (678, 324070), (690, 318434), (1130, 194442), (1356, 162035), (1380, 159217), (1409, 155940), (1695, 129628), (2260, 97221), (2599, 84540), (2818, 77970), (3390, 64814), (4227, 51980), (5198, 42270), (5636, 38985), (6780, 32407), (7045, 31188), (7797, 28180), (8454, 25990), (10396, 21135), (12995, 16908), (14090, 15594)]