1905122700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54277}}^1$

素因数の和:54313

約数の個数: 144

約数和(自身を含む): 6595862560

約数和(自身を除く): 4690739860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5850, 7020, 8775, 11700, 17550, 35100, 54277, 108554, 162831, 217108, 271385, 325662, 488493, 542770, 651324, 705601, 814155, 976986, 1085540, 1356925, 1411202, 1465479, 1628310, 1953972, 2116803, 2442465, 2713850, 2822404, 2930958, 3256620, 3528005, 4070775, 4233606, 4884930, 5427700, 5861916, 6350409, 7056010, 7327395, 8141550, 8467212, 9769860, 10584015, 12212325, 12700818, 14112020, 14654790, 16283100, 17640025, 19051227, 21168030, 24424650, 25401636, 29309580, 31752045, 35280050, 36636975, 38102454, 42336060, 48849300, 52920075, 63504090, 70560100, 73273950, 76204908, 95256135, 105840150, 127008180, 146547900, 158760225, 190512270, 211680300, 317520450, 381024540, 476280675, 635040900, 952561350, 1905122700]

約数ペア:

[(1, 1905122700), (2, 952561350), (3, 635040900), (4, 476280675), (5, 381024540), (6, 317520450), (9, 211680300), (10, 190512270), (12, 158760225), (13, 146547900), (15, 127008180), (18, 105840150), (20, 95256135), (25, 76204908), (26, 73273950), (27, 70560100), (30, 63504090), (36, 52920075), (39, 48849300), (45, 42336060), (50, 38102454), (52, 36636975), (54, 35280050), (60, 31752045), (65, 29309580), (75, 25401636), (78, 24424650), (90, 21168030), (100, 19051227), (108, 17640025), (117, 16283100), (130, 14654790), (135, 14112020), (150, 12700818), (156, 12212325), (180, 10584015), (195, 9769860), (225, 8467212), (234, 8141550), (260, 7327395), (270, 7056010), (300, 6350409), (325, 5861916), (351, 5427700), (390, 4884930), (450, 4233606), (468, 4070775), (540, 3528005), (585, 3256620), (650, 2930958), (675, 2822404), (702, 2713850), (780, 2442465), (900, 2116803), (975, 1953972), (1170, 1628310), (1300, 1465479), (1350, 1411202), (1404, 1356925), (1755, 1085540), (1950, 976986), (2340, 814155), (2700, 705601), (2925, 651324), (3510, 542770), (3900, 488493), (5850, 325662), (7020, 271385), (8775, 217108), (11700, 162831), (17550, 108554), (35100, 54277)]