260262000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:809

約数の個数: 240

約数和(自身を含む): 958108320

約数和(自身を除く): 697846320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 125, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 250, 285, 300, 304, 342, 360, 375, 380, 400, 450, 456, 475, 500, 570, 600, 684, 720, 750, 760, 761, 855, 900, 912, 950, 1000, 1125, 1140, 1200, 1368, 1425, 1500, 1520, 1522, 1710, 1800, 1900, 2000, 2250, 2280, 2283, 2375, 2736, 2850, 3000, 3044, 3420, 3600, 3800, 3805, 4275, 4500, 4560, 4566, 4750, 5700, 6000, 6088, 6840, 6849, 7125, 7600, 7610, 8550, 9000, 9132, 9500, 11400, 11415, 12176, 13680, 13698, 14250, 14459, 15220, 17100, 18000, 18264, 19000, 19025, 21375, 22800, 22830, 27396, 28500, 28918, 30440, 34200, 34245, 36528, 38000, 38050, 42750, 43377, 45660, 54792, 57000, 57075, 57836, 60880, 68400, 68490, 72295, 76100, 85500, 86754, 91320, 95125, 109584, 114000, 114150, 115672, 130131, 136980, 144590, 152200, 171000, 171225, 173508, 182640, 190250, 216885, 228300, 231344, 260262, 273960, 285375, 289180, 304400, 342000, 342450, 347016, 361475, 380500, 433770, 456600, 520524, 547920, 570750, 578360, 650655, 684900, 694032, 722950, 761000, 856125, 867540, 913200, 1041048, 1084425, 1141500, 1156720, 1301310, 1369800, 1445900, 1522000, 1712250, 1735080, 1807375, 2082096, 2168850, 2283000, 2602620, 2739600, 2891800, 3253275, 3424500, 3470160, 3614750, 4337700, 4566000, 5205240, 5422125, 5783600, 6506550, 6849000, 7229500, 8675400, 10410480, 10844250, 13013100, 13698000, 14459000, 16266375, 17350800, 21688500, 26026200, 28918000, 32532750, 43377000, 52052400, 65065500, 86754000, 130131000, 260262000]

約数ペア:

[(1, 260262000), (2, 130131000), (3, 86754000), (4, 65065500), (5, 52052400), (6, 43377000), (8, 32532750), (9, 28918000), (10, 26026200), (12, 21688500), (15, 17350800), (16, 16266375), (18, 14459000), (19, 13698000), (20, 13013100), (24, 10844250), (25, 10410480), (30, 8675400), (36, 7229500), (38, 6849000), (40, 6506550), (45, 5783600), (48, 5422125), (50, 5205240), (57, 4566000), (60, 4337700), (72, 3614750), (75, 3470160), (76, 3424500), (80, 3253275), (90, 2891800), (95, 2739600), (100, 2602620), (114, 2283000), (120, 2168850), (125, 2082096), (144, 1807375), (150, 1735080), (152, 1712250), (171, 1522000), (180, 1445900), (190, 1369800), (200, 1301310), (225, 1156720), (228, 1141500), (240, 1084425), (250, 1041048), (285, 913200), (300, 867540), (304, 856125), (342, 761000), (360, 722950), (375, 694032), (380, 684900), (400, 650655), (450, 578360), (456, 570750), (475, 547920), (500, 520524), (570, 456600), (600, 433770), (684, 380500), (720, 361475), (750, 347016), (760, 342450), (761, 342000), (855, 304400), (900, 289180), (912, 285375), (950, 273960), (1000, 260262), (1125, 231344), (1140, 228300), (1200, 216885), (1368, 190250), (1425, 182640), (1500, 173508), (1520, 171225), (1522, 171000), (1710, 152200), (1800, 144590), (1900, 136980), (2000, 130131), (2250, 115672), (2280, 114150), (2283, 114000), (2375, 109584), (2736, 95125), (2850, 91320), (3000, 86754), (3044, 85500), (3420, 76100), (3600, 72295), (3800, 68490), (3805, 68400), (4275, 60880), (4500, 57836), (4560, 57075), (4566, 57000), (4750, 54792), (5700, 45660), (6000, 43377), (6088, 42750), (6840, 38050), (6849, 38000), (7125, 36528), (7600, 34245), (7610, 34200), (8550, 30440), (9000, 28918), (9132, 28500), (9500, 27396), (11400, 22830), (11415, 22800), (12176, 21375), (13680, 19025), (13698, 19000), (14250, 18264), (14459, 18000), (15220, 17100)]