161809200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{6421}}^1$

素因数の和:6452

約数の個数: 180

約数和(自身を含む): 641840368

約数和(自身を除く): 480031168

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, 6421, 8400, 12600, 12842, 19263, 25200, 25684, 32105, 38526, 44947, 51368, 57789, 64210, 77052, 89894, 96315, 102736, 115578, 128420, 134841, 154104, 160525, 179788, 192630, 224735, 231156, 256840, 269682, 288945, 308208, 321050, 359576, 385260, 404523, 449470, 462312, 481575, 513680, 539364, 577890, 642100, 674205, 719152, 770520, 809046, 898940, 924624, 963150, 1078728, 1123675, 1155780, 1284200, 1348410, 1444725, 1541040, 1618092, 1797880, 1926300, 2022615, 2157456, 2247350, 2311560, 2568400, 2696820, 2889450, 3236184, 3371025, 3595760, 3852600, 4045230, 4494700, 4623120, 5393640, 5778900, 6472368, 6742050, 7705200, 8090460, 8989400, 10113075, 10787280, 11557800, 13484100, 16180920, 17978800, 20226150, 23115600, 26968200, 32361840, 40452300, 53936400, 80904600, 161809200]

約数ペア:

[(1, 161809200), (2, 80904600), (3, 53936400), (4, 40452300), (5, 32361840), (6, 26968200), (7, 23115600), (8, 20226150), (9, 17978800), (10, 16180920), (12, 13484100), (14, 11557800), (15, 10787280), (16, 10113075), (18, 8989400), (20, 8090460), (21, 7705200), (24, 6742050), (25, 6472368), (28, 5778900), (30, 5393640), (35, 4623120), (36, 4494700), (40, 4045230), (42, 3852600), (45, 3595760), (48, 3371025), (50, 3236184), (56, 2889450), (60, 2696820), (63, 2568400), (70, 2311560), (72, 2247350), (75, 2157456), (80, 2022615), (84, 1926300), (90, 1797880), (100, 1618092), (105, 1541040), (112, 1444725), (120, 1348410), (126, 1284200), (140, 1155780), (144, 1123675), (150, 1078728), (168, 963150), (175, 924624), (180, 898940), (200, 809046), (210, 770520), (225, 719152), (240, 674205), (252, 642100), (280, 577890), (300, 539364), (315, 513680), (336, 481575), (350, 462312), (360, 449470), (400, 404523), (420, 385260), (450, 359576), (504, 321050), (525, 308208), (560, 288945), (600, 269682), (630, 256840), (700, 231156), (720, 224735), (840, 192630), (900, 179788), (1008, 160525), (1050, 154104), (1200, 134841), (1260, 128420), (1400, 115578), (1575, 102736), (1680, 96315), (1800, 89894), (2100, 77052), (2520, 64210), (2800, 57789), (3150, 51368), (3600, 44947), (4200, 38526), (5040, 32105), (6300, 25684), (6421, 25200), (8400, 19263), (12600, 12842)]