293947920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19441}}^1$

素因数の和:19470

約数の個数: 160

約数和(自身を含む): 1157187840

約数和(自身を除く): 863239920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 19441, 38882, 58323, 77764, 97205, 116646, 136087, 155528, 174969, 194410, 233292, 272174, 291615, 311056, 349938, 388820, 408261, 466584, 524907, 544348, 583230, 680435, 699876, 777640, 816522, 874845, 933168, 1049814, 1088696, 1166460, 1224783, 1360870, 1399752, 1555280, 1633044, 1749690, 2041305, 2099628, 2177392, 2332920, 2449566, 2624535, 2721740, 2799504, 3266088, 3499380, 3674349, 4082610, 4199256, 4665840, 4899132, 5249070, 5443480, 6123915, 6532176, 6998760, 7348698, 8165220, 8398512, 9798264, 10498140, 10886960, 12247830, 13997520, 14697396, 16330440, 18371745, 19596528, 20996280, 24495660, 29394792, 32660880, 36743490, 41992560, 48991320, 58789584, 73486980, 97982640, 146973960, 293947920]

約数ペア:

[(1, 293947920), (2, 146973960), (3, 97982640), (4, 73486980), (5, 58789584), (6, 48991320), (7, 41992560), (8, 36743490), (9, 32660880), (10, 29394792), (12, 24495660), (14, 20996280), (15, 19596528), (16, 18371745), (18, 16330440), (20, 14697396), (21, 13997520), (24, 12247830), (27, 10886960), (28, 10498140), (30, 9798264), (35, 8398512), (36, 8165220), (40, 7348698), (42, 6998760), (45, 6532176), (48, 6123915), (54, 5443480), (56, 5249070), (60, 4899132), (63, 4665840), (70, 4199256), (72, 4082610), (80, 3674349), (84, 3499380), (90, 3266088), (105, 2799504), (108, 2721740), (112, 2624535), (120, 2449566), (126, 2332920), (135, 2177392), (140, 2099628), (144, 2041305), (168, 1749690), (180, 1633044), (189, 1555280), (210, 1399752), (216, 1360870), (240, 1224783), (252, 1166460), (270, 1088696), (280, 1049814), (315, 933168), (336, 874845), (360, 816522), (378, 777640), (420, 699876), (432, 680435), (504, 583230), (540, 544348), (560, 524907), (630, 466584), (720, 408261), (756, 388820), (840, 349938), (945, 311056), (1008, 291615), (1080, 272174), (1260, 233292), (1512, 194410), (1680, 174969), (1890, 155528), (2160, 136087), (2520, 116646), (3024, 97205), (3780, 77764), (5040, 58323), (7560, 38882), (15120, 19441)]