248436720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{5477}}^1$

素因数の和:5509

約数の個数: 200

約数和(自身を含む): 986302944

約数和(自身を除く): 737866224

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, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5477, 5670, 6480, 7560, 9072, 10954, 11340, 15120, 16431, 21908, 22680, 27385, 32862, 38339, 43816, 45360, 49293, 54770, 65724, 76678, 82155, 87632, 98586, 109540, 115017, 131448, 147879, 153356, 164310, 191695, 197172, 219080, 230034, 246465, 262896, 295758, 306712, 328620, 345051, 383390, 394344, 438160, 443637, 460068, 492930, 575085, 591516, 613424, 657240, 690102, 739395, 766780, 788688, 887274, 920136, 985860, 1035153, 1150170, 1183032, 1314480, 1380204, 1478790, 1533560, 1725255, 1774548, 1840272, 1971720, 2070306, 2218185, 2300340, 2366064, 2760408, 2957580, 3067120, 3105459, 3450510, 3549096, 3943440, 4140612, 4436370, 4600680, 5175765, 5520816, 5915160, 6210918, 6901020, 7098192, 8281224, 8872740, 9201360, 10351530, 11830320, 12421836, 13802040, 15527295, 16562448, 17745480, 20703060, 24843672, 27604080, 31054590, 35490960, 41406120, 49687344, 62109180, 82812240, 124218360, 248436720]

約数ペア:

[(1, 248436720), (2, 124218360), (3, 82812240), (4, 62109180), (5, 49687344), (6, 41406120), (7, 35490960), (8, 31054590), (9, 27604080), (10, 24843672), (12, 20703060), (14, 17745480), (15, 16562448), (16, 15527295), (18, 13802040), (20, 12421836), (21, 11830320), (24, 10351530), (27, 9201360), (28, 8872740), (30, 8281224), (35, 7098192), (36, 6901020), (40, 6210918), (42, 5915160), (45, 5520816), (48, 5175765), (54, 4600680), (56, 4436370), (60, 4140612), (63, 3943440), (70, 3549096), (72, 3450510), (80, 3105459), (81, 3067120), (84, 2957580), (90, 2760408), (105, 2366064), (108, 2300340), (112, 2218185), (120, 2070306), (126, 1971720), (135, 1840272), (140, 1774548), (144, 1725255), (162, 1533560), (168, 1478790), (180, 1380204), (189, 1314480), (210, 1183032), (216, 1150170), (240, 1035153), (252, 985860), (270, 920136), (280, 887274), (315, 788688), (324, 766780), (336, 739395), (360, 690102), (378, 657240), (405, 613424), (420, 591516), (432, 575085), (504, 492930), (540, 460068), (560, 443637), (567, 438160), (630, 394344), (648, 383390), (720, 345051), (756, 328620), (810, 306712), (840, 295758), (945, 262896), (1008, 246465), (1080, 230034), (1134, 219080), (1260, 197172), (1296, 191695), (1512, 164310), (1620, 153356), (1680, 147879), (1890, 131448), (2160, 115017), (2268, 109540), (2520, 98586), (2835, 87632), (3024, 82155), (3240, 76678), (3780, 65724), (4536, 54770), (5040, 49293), (5477, 45360), (5670, 43816), (6480, 38339), (7560, 32862), (9072, 27385), (10954, 22680), (11340, 21908), (15120, 16431)]