735921340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 2043740160

約数和(自身を除く): 1307818820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 79, 92, 110, 115, 140, 154, 158, 161, 220, 230, 253, 263, 308, 316, 322, 385, 395, 460, 506, 526, 553, 644, 770, 790, 805, 869, 1012, 1052, 1106, 1265, 1315, 1540, 1580, 1610, 1738, 1771, 1817, 1841, 2212, 2530, 2630, 2765, 2893, 3220, 3476, 3542, 3634, 3682, 4345, 5060, 5260, 5530, 5786, 6049, 6083, 7084, 7268, 7364, 8690, 8855, 9085, 9205, 11060, 11572, 12098, 12166, 12719, 14465, 17380, 17710, 18170, 18410, 19987, 20251, 20777, 24196, 24332, 25438, 28930, 30245, 30415, 35420, 36340, 36820, 39974, 40502, 41554, 42343, 50876, 57860, 60490, 60830, 63595, 66539, 79948, 81004, 83108, 84686, 99935, 101255, 103885, 120980, 121660, 127190, 133078, 139909, 145439, 169372, 199870, 202510, 207770, 211715, 228547, 254380, 266156, 279818, 290878, 332695, 399740, 405020, 415540, 423430, 457094, 465773, 477871, 559636, 581756, 665390, 699545, 727195, 846860, 914188, 931546, 955742, 1142735, 1330780, 1399090, 1454390, 1599829, 1863092, 1911484, 2285470, 2328865, 2389355, 2798180, 2908780, 3199658, 3345097, 4570940, 4657730, 4778710, 5256581, 6399316, 6690194, 7999145, 9315460, 9557420, 10513162, 13380388, 15998290, 16725485, 21026324, 26282905, 31996580, 33450970, 36796067, 52565810, 66901940, 73592134, 105131620, 147184268, 183980335, 367960670, 735921340]

約数ペア:

[(1, 735921340), (2, 367960670), (4, 183980335), (5, 147184268), (7, 105131620), (10, 73592134), (11, 66901940), (14, 52565810), (20, 36796067), (22, 33450970), (23, 31996580), (28, 26282905), (35, 21026324), (44, 16725485), (46, 15998290), (55, 13380388), (70, 10513162), (77, 9557420), (79, 9315460), (92, 7999145), (110, 6690194), (115, 6399316), (140, 5256581), (154, 4778710), (158, 4657730), (161, 4570940), (220, 3345097), (230, 3199658), (253, 2908780), (263, 2798180), (308, 2389355), (316, 2328865), (322, 2285470), (385, 1911484), (395, 1863092), (460, 1599829), (506, 1454390), (526, 1399090), (553, 1330780), (644, 1142735), (770, 955742), (790, 931546), (805, 914188), (869, 846860), (1012, 727195), (1052, 699545), (1106, 665390), (1265, 581756), (1315, 559636), (1540, 477871), (1580, 465773), (1610, 457094), (1738, 423430), (1771, 415540), (1817, 405020), (1841, 399740), (2212, 332695), (2530, 290878), (2630, 279818), (2765, 266156), (2893, 254380), (3220, 228547), (3476, 211715), (3542, 207770), (3634, 202510), (3682, 199870), (4345, 169372), (5060, 145439), (5260, 139909), (5530, 133078), (5786, 127190), (6049, 121660), (6083, 120980), (7084, 103885), (7268, 101255), (7364, 99935), (8690, 84686), (8855, 83108), (9085, 81004), (9205, 79948), (11060, 66539), (11572, 63595), (12098, 60830), (12166, 60490), (12719, 57860), (14465, 50876), (17380, 42343), (17710, 41554), (18170, 40502), (18410, 39974), (19987, 36820), (20251, 36340), (20777, 35420), (24196, 30415), (24332, 30245), (25438, 28930)]