197598240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19603}}^1$

素因数の和:19631

約数の個数: 144

約数和(自身を含む): 770672448

約数和(自身を除く): 573074208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19603, 39206, 58809, 78412, 98015, 117618, 137221, 156824, 176427, 196030, 235236, 274442, 294045, 313648, 352854, 392060, 411663, 470472, 548884, 588090, 627296, 686105, 705708, 784120, 823326, 882135, 940944, 1097768, 1176180, 1234989, 1372210, 1411416, 1568240, 1646652, 1764270, 1881888, 2058315, 2195536, 2352360, 2469978, 2744420, 2822832, 3136480, 3293304, 3528540, 4116630, 4391072, 4704720, 4939956, 5488840, 5645664, 6174945, 6586608, 7057080, 8233260, 9409440, 9879912, 10977680, 12349890, 13173216, 14114160, 16466520, 19759824, 21955360, 24699780, 28228320, 32933040, 39519648, 49399560, 65866080, 98799120, 197598240]

約数ペア:

[(1, 197598240), (2, 98799120), (3, 65866080), (4, 49399560), (5, 39519648), (6, 32933040), (7, 28228320), (8, 24699780), (9, 21955360), (10, 19759824), (12, 16466520), (14, 14114160), (15, 13173216), (16, 12349890), (18, 10977680), (20, 9879912), (21, 9409440), (24, 8233260), (28, 7057080), (30, 6586608), (32, 6174945), (35, 5645664), (36, 5488840), (40, 4939956), (42, 4704720), (45, 4391072), (48, 4116630), (56, 3528540), (60, 3293304), (63, 3136480), (70, 2822832), (72, 2744420), (80, 2469978), (84, 2352360), (90, 2195536), (96, 2058315), (105, 1881888), (112, 1764270), (120, 1646652), (126, 1568240), (140, 1411416), (144, 1372210), (160, 1234989), (168, 1176180), (180, 1097768), (210, 940944), (224, 882135), (240, 823326), (252, 784120), (280, 705708), (288, 686105), (315, 627296), (336, 588090), (360, 548884), (420, 470472), (480, 411663), (504, 392060), (560, 352854), (630, 313648), (672, 294045), (720, 274442), (840, 235236), (1008, 196030), (1120, 176427), (1260, 156824), (1440, 137221), (1680, 117618), (2016, 98015), (2520, 78412), (3360, 58809), (5040, 39206), (10080, 19603)]