289312650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 855043488

約数和(自身を除く): 565730838

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 211, 225, 275, 277, 330, 422, 450, 495, 550, 554, 633, 825, 831, 990, 1055, 1266, 1385, 1650, 1662, 1899, 2110, 2321, 2475, 2493, 2770, 3047, 3165, 3798, 4155, 4642, 4950, 4986, 5275, 6094, 6330, 6925, 6963, 8310, 9141, 9495, 10550, 11605, 12465, 13850, 13926, 15235, 15825, 18282, 18990, 20775, 20889, 23210, 24930, 27423, 30470, 31650, 34815, 41550, 41778, 45705, 47475, 54846, 58025, 58447, 62325, 69630, 76175, 91410, 94950, 104445, 116050, 116894, 124650, 137115, 152350, 174075, 175341, 208890, 228525, 274230, 292235, 348150, 350682, 457050, 522225, 526023, 584470, 642917, 685575, 876705, 1044450, 1052046, 1285834, 1371150, 1461175, 1753410, 1928751, 2630115, 2922350, 3214585, 3857502, 4383525, 5260230, 5786253, 6429170, 8767050, 9643755, 11572506, 13150575, 16072925, 19287510, 26301150, 28931265, 32145850, 48218775, 57862530, 96437550, 144656325, 289312650]

約数ペア:

[(1, 289312650), (2, 144656325), (3, 96437550), (5, 57862530), (6, 48218775), (9, 32145850), (10, 28931265), (11, 26301150), (15, 19287510), (18, 16072925), (22, 13150575), (25, 11572506), (30, 9643755), (33, 8767050), (45, 6429170), (50, 5786253), (55, 5260230), (66, 4383525), (75, 3857502), (90, 3214585), (99, 2922350), (110, 2630115), (150, 1928751), (165, 1753410), (198, 1461175), (211, 1371150), (225, 1285834), (275, 1052046), (277, 1044450), (330, 876705), (422, 685575), (450, 642917), (495, 584470), (550, 526023), (554, 522225), (633, 457050), (825, 350682), (831, 348150), (990, 292235), (1055, 274230), (1266, 228525), (1385, 208890), (1650, 175341), (1662, 174075), (1899, 152350), (2110, 137115), (2321, 124650), (2475, 116894), (2493, 116050), (2770, 104445), (3047, 94950), (3165, 91410), (3798, 76175), (4155, 69630), (4642, 62325), (4950, 58447), (4986, 58025), (5275, 54846), (6094, 47475), (6330, 45705), (6925, 41778), (6963, 41550), (8310, 34815), (9141, 31650), (9495, 30470), (10550, 27423), (11605, 24930), (12465, 23210), (13850, 20889), (13926, 20775), (15235, 18990), (15825, 18282)]