245422800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{9739}}^1$

素因数の和:9770

約数の個数: 180

約数和(自身を含む): 973454560

約数和(自身を除く): 728031760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 9739, 12600, 19478, 25200, 29217, 38956, 48695, 58434, 68173, 77912, 87651, 97390, 116868, 136346, 146085, 155824, 175302, 194780, 204519, 233736, 243475, 272692, 292170, 340865, 350604, 389560, 409038, 438255, 467472, 486950, 545384, 584340, 613557, 681730, 701208, 730425, 779120, 818076, 876510, 973900, 1022595, 1090768, 1168680, 1227114, 1363460, 1402416, 1460850, 1636152, 1704325, 1753020, 1947800, 2045190, 2191275, 2337360, 2454228, 2726920, 2921700, 3067785, 3272304, 3408650, 3506040, 3895600, 4090380, 4382550, 4908456, 5112975, 5453840, 5843400, 6135570, 6817300, 7012080, 8180760, 8765100, 9816912, 10225950, 11686800, 12271140, 13634600, 15338925, 16361520, 17530200, 20451900, 24542280, 27269200, 30677850, 35060400, 40903800, 49084560, 61355700, 81807600, 122711400, 245422800]

約数ペア:

[(1, 245422800), (2, 122711400), (3, 81807600), (4, 61355700), (5, 49084560), (6, 40903800), (7, 35060400), (8, 30677850), (9, 27269200), (10, 24542280), (12, 20451900), (14, 17530200), (15, 16361520), (16, 15338925), (18, 13634600), (20, 12271140), (21, 11686800), (24, 10225950), (25, 9816912), (28, 8765100), (30, 8180760), (35, 7012080), (36, 6817300), (40, 6135570), (42, 5843400), (45, 5453840), (48, 5112975), (50, 4908456), (56, 4382550), (60, 4090380), (63, 3895600), (70, 3506040), (72, 3408650), (75, 3272304), (80, 3067785), (84, 2921700), (90, 2726920), (100, 2454228), (105, 2337360), (112, 2191275), (120, 2045190), (126, 1947800), (140, 1753020), (144, 1704325), (150, 1636152), (168, 1460850), (175, 1402416), (180, 1363460), (200, 1227114), (210, 1168680), (225, 1090768), (240, 1022595), (252, 973900), (280, 876510), (300, 818076), (315, 779120), (336, 730425), (350, 701208), (360, 681730), (400, 613557), (420, 584340), (450, 545384), (504, 486950), (525, 467472), (560, 438255), (600, 409038), (630, 389560), (700, 350604), (720, 340865), (840, 292170), (900, 272692), (1008, 243475), (1050, 233736), (1200, 204519), (1260, 194780), (1400, 175302), (1575, 155824), (1680, 146085), (1800, 136346), (2100, 116868), (2520, 97390), (2800, 87651), (3150, 77912), (3600, 68173), (4200, 58434), (5040, 48695), (6300, 38956), (8400, 29217), (9739, 25200), (12600, 19478)]