195965280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19441}}^1$

素因数の和:19469

約数の個数: 144

約数和(自身を含む): 764303904

約数和(自身を除く): 568338624

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, 19441, 38882, 58323, 77764, 97205, 116646, 136087, 155528, 174969, 194410, 233292, 272174, 291615, 311056, 349938, 388820, 408261, 466584, 544348, 583230, 622112, 680435, 699876, 777640, 816522, 874845, 933168, 1088696, 1166460, 1224783, 1360870, 1399752, 1555280, 1633044, 1749690, 1866336, 2041305, 2177392, 2332920, 2449566, 2721740, 2799504, 3110560, 3266088, 3499380, 4082610, 4354784, 4665840, 4899132, 5443480, 5599008, 6123915, 6532176, 6998760, 8165220, 9331680, 9798264, 10886960, 12247830, 13064352, 13997520, 16330440, 19596528, 21773920, 24495660, 27995040, 32660880, 39193056, 48991320, 65321760, 97982640, 195965280]

約数ペア:

[(1, 195965280), (2, 97982640), (3, 65321760), (4, 48991320), (5, 39193056), (6, 32660880), (7, 27995040), (8, 24495660), (9, 21773920), (10, 19596528), (12, 16330440), (14, 13997520), (15, 13064352), (16, 12247830), (18, 10886960), (20, 9798264), (21, 9331680), (24, 8165220), (28, 6998760), (30, 6532176), (32, 6123915), (35, 5599008), (36, 5443480), (40, 4899132), (42, 4665840), (45, 4354784), (48, 4082610), (56, 3499380), (60, 3266088), (63, 3110560), (70, 2799504), (72, 2721740), (80, 2449566), (84, 2332920), (90, 2177392), (96, 2041305), (105, 1866336), (112, 1749690), (120, 1633044), (126, 1555280), (140, 1399752), (144, 1360870), (160, 1224783), (168, 1166460), (180, 1088696), (210, 933168), (224, 874845), (240, 816522), (252, 777640), (280, 699876), (288, 680435), (315, 622112), (336, 583230), (360, 544348), (420, 466584), (480, 408261), (504, 388820), (560, 349938), (630, 311056), (672, 291615), (720, 272174), (840, 233292), (1008, 194410), (1120, 174969), (1260, 155528), (1440, 136087), (1680, 116646), (2016, 97205), (2520, 77764), (3360, 58323), (5040, 38882), (10080, 19441)]