380547180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 1287014400

約数和(自身を除く): 906467220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 151, 156, 180, 195, 234, 260, 270, 302, 351, 359, 390, 453, 468, 540, 585, 604, 702, 718, 755, 780, 906, 1077, 1170, 1359, 1404, 1436, 1510, 1755, 1795, 1812, 1963, 2154, 2265, 2340, 2718, 3020, 3231, 3510, 3590, 3926, 4077, 4308, 4530, 4667, 5385, 5436, 5889, 6462, 6795, 7020, 7180, 7852, 8154, 9060, 9334, 9693, 9815, 10770, 11778, 12924, 13590, 14001, 16155, 16308, 17667, 18668, 19386, 19630, 20385, 21540, 23335, 23556, 27180, 28002, 29445, 32310, 35334, 38772, 39260, 40770, 42003, 46670, 48465, 53001, 54209, 56004, 58890, 64620, 70005, 70668, 81540, 84006, 88335, 93340, 96930, 106002, 108418, 117780, 126009, 140010, 162627, 168012, 176670, 193860, 210015, 212004, 216836, 252018, 265005, 271045, 280020, 325254, 353340, 420030, 487881, 504036, 530010, 542090, 630045, 650508, 704717, 813135, 840060, 975762, 1060020, 1084180, 1260090, 1409434, 1463643, 1626270, 1951524, 2114151, 2439405, 2520180, 2818868, 2927286, 3252540, 3523585, 4228302, 4878810, 5854572, 6342453, 7047170, 7318215, 8456604, 9757620, 10570755, 12684906, 14094340, 14636430, 19027359, 21141510, 25369812, 29272860, 31712265, 38054718, 42283020, 63424530, 76109436, 95136795, 126849060, 190273590, 380547180]

約数ペア:

[(1, 380547180), (2, 190273590), (3, 126849060), (4, 95136795), (5, 76109436), (6, 63424530), (9, 42283020), (10, 38054718), (12, 31712265), (13, 29272860), (15, 25369812), (18, 21141510), (20, 19027359), (26, 14636430), (27, 14094340), (30, 12684906), (36, 10570755), (39, 9757620), (45, 8456604), (52, 7318215), (54, 7047170), (60, 6342453), (65, 5854572), (78, 4878810), (90, 4228302), (108, 3523585), (117, 3252540), (130, 2927286), (135, 2818868), (151, 2520180), (156, 2439405), (180, 2114151), (195, 1951524), (234, 1626270), (260, 1463643), (270, 1409434), (302, 1260090), (351, 1084180), (359, 1060020), (390, 975762), (453, 840060), (468, 813135), (540, 704717), (585, 650508), (604, 630045), (702, 542090), (718, 530010), (755, 504036), (780, 487881), (906, 420030), (1077, 353340), (1170, 325254), (1359, 280020), (1404, 271045), (1436, 265005), (1510, 252018), (1755, 216836), (1795, 212004), (1812, 210015), (1963, 193860), (2154, 176670), (2265, 168012), (2340, 162627), (2718, 140010), (3020, 126009), (3231, 117780), (3510, 108418), (3590, 106002), (3926, 96930), (4077, 93340), (4308, 88335), (4530, 84006), (4667, 81540), (5385, 70668), (5436, 70005), (5889, 64620), (6462, 58890), (6795, 56004), (7020, 54209), (7180, 53001), (7852, 48465), (8154, 46670), (9060, 42003), (9334, 40770), (9693, 39260), (9815, 38772), (10770, 35334), (11778, 32310), (12924, 29445), (13590, 28002), (14001, 27180), (16155, 23556), (16308, 23335), (17667, 21540), (18668, 20385), (19386, 19630)]