304047900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 162

約数和(自身を含む): 1032486000

約数和(自身を除く): 728438100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 169, 180, 195, 225, 234, 260, 300, 325, 338, 390, 450, 468, 507, 585, 650, 676, 780, 845, 900, 975, 1014, 1170, 1300, 1521, 1690, 1950, 1999, 2028, 2340, 2535, 2925, 3042, 3380, 3900, 3998, 4225, 5070, 5850, 5997, 6084, 7605, 7996, 8450, 9995, 10140, 11700, 11994, 12675, 15210, 16900, 17991, 19990, 23988, 25350, 25987, 29985, 30420, 35982, 38025, 39980, 49975, 50700, 51974, 59970, 71964, 76050, 77961, 89955, 99950, 103948, 119940, 129935, 149925, 152100, 155922, 179910, 199900, 233883, 259870, 299850, 311844, 337831, 359820, 389805, 449775, 467766, 519740, 599700, 649675, 675662, 779610, 899550, 935532, 1013493, 1169415, 1299350, 1351324, 1559220, 1689155, 1799100, 1949025, 2026986, 2338830, 2598700, 3040479, 3378310, 3898050, 4053972, 4677660, 5067465, 5847075, 6080958, 6756620, 7796100, 8445775, 10134930, 11694150, 12161916, 15202395, 16891550, 20269860, 23388300, 25337325, 30404790, 33783100, 50674650, 60809580, 76011975, 101349300, 152023950, 304047900]

約数ペア:

[(1, 304047900), (2, 152023950), (3, 101349300), (4, 76011975), (5, 60809580), (6, 50674650), (9, 33783100), (10, 30404790), (12, 25337325), (13, 23388300), (15, 20269860), (18, 16891550), (20, 15202395), (25, 12161916), (26, 11694150), (30, 10134930), (36, 8445775), (39, 7796100), (45, 6756620), (50, 6080958), (52, 5847075), (60, 5067465), (65, 4677660), (75, 4053972), (78, 3898050), (90, 3378310), (100, 3040479), (117, 2598700), (130, 2338830), (150, 2026986), (156, 1949025), (169, 1799100), (180, 1689155), (195, 1559220), (225, 1351324), (234, 1299350), (260, 1169415), (300, 1013493), (325, 935532), (338, 899550), (390, 779610), (450, 675662), (468, 649675), (507, 599700), (585, 519740), (650, 467766), (676, 449775), (780, 389805), (845, 359820), (900, 337831), (975, 311844), (1014, 299850), (1170, 259870), (1300, 233883), (1521, 199900), (1690, 179910), (1950, 155922), (1999, 152100), (2028, 149925), (2340, 129935), (2535, 119940), (2925, 103948), (3042, 99950), (3380, 89955), (3900, 77961), (3998, 76050), (4225, 71964), (5070, 59970), (5850, 51974), (5997, 50700), (6084, 49975), (7605, 39980), (7996, 38025), (8450, 35982), (9995, 30420), (10140, 29985), (11700, 25987), (11994, 25350), (12675, 23988), (15210, 19990), (16900, 17991)]