248960790

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 224

約数和(自身を含む): 753592896

約数和(自身を除く): 504632106

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 71, 74, 78, 81, 90, 111, 117, 130, 135, 142, 162, 185, 195, 213, 222, 234, 243, 270, 333, 351, 355, 370, 390, 405, 426, 481, 486, 555, 585, 639, 666, 702, 710, 729, 810, 923, 962, 999, 1053, 1065, 1110, 1170, 1215, 1278, 1443, 1458, 1665, 1755, 1846, 1917, 1998, 2106, 2130, 2405, 2430, 2627, 2769, 2886, 2997, 3159, 3195, 3330, 3510, 3645, 3834, 4329, 4615, 4810, 4995, 5254, 5265, 5538, 5751, 5994, 6318, 6390, 7215, 7290, 7881, 8307, 8658, 8991, 9230, 9477, 9585, 9990, 10530, 11502, 12987, 13135, 13845, 14430, 14985, 15762, 15795, 16614, 17253, 17982, 18954, 19170, 21645, 23643, 24921, 25974, 26270, 26973, 27690, 28755, 29970, 31590, 34151, 34506, 38961, 39405, 41535, 43290, 44955, 47286, 47385, 49842, 51759, 53946, 57510, 64935, 68302, 70929, 74763, 77922, 78810, 83070, 86265, 89910, 94770, 102453, 103518, 116883, 118215, 124605, 129870, 134865, 141858, 149526, 170755, 172530, 194805, 204906, 212787, 224289, 233766, 236430, 249210, 258795, 269730, 307359, 341510, 350649, 354645, 373815, 389610, 425574, 448578, 512265, 517590, 584415, 614718, 638361, 672867, 701298, 709290, 747630, 922077, 1024530, 1063935, 1121445, 1168830, 1276722, 1345734, 1536795, 1753245, 1844154, 1915083, 2127870, 2242890, 2766231, 3073590, 3191805, 3364335, 3506490, 3830166, 4610385, 5532462, 6383610, 6728670, 8298693, 9220770, 9575415, 13831155, 16597386, 19150830, 24896079, 27662310, 41493465, 49792158, 82986930, 124480395, 248960790]

約数ペア:

[(1, 248960790), (2, 124480395), (3, 82986930), (5, 49792158), (6, 41493465), (9, 27662310), (10, 24896079), (13, 19150830), (15, 16597386), (18, 13831155), (26, 9575415), (27, 9220770), (30, 8298693), (37, 6728670), (39, 6383610), (45, 5532462), (54, 4610385), (65, 3830166), (71, 3506490), (74, 3364335), (78, 3191805), (81, 3073590), (90, 2766231), (111, 2242890), (117, 2127870), (130, 1915083), (135, 1844154), (142, 1753245), (162, 1536795), (185, 1345734), (195, 1276722), (213, 1168830), (222, 1121445), (234, 1063935), (243, 1024530), (270, 922077), (333, 747630), (351, 709290), (355, 701298), (370, 672867), (390, 638361), (405, 614718), (426, 584415), (481, 517590), (486, 512265), (555, 448578), (585, 425574), (639, 389610), (666, 373815), (702, 354645), (710, 350649), (729, 341510), (810, 307359), (923, 269730), (962, 258795), (999, 249210), (1053, 236430), (1065, 233766), (1110, 224289), (1170, 212787), (1215, 204906), (1278, 194805), (1443, 172530), (1458, 170755), (1665, 149526), (1755, 141858), (1846, 134865), (1917, 129870), (1998, 124605), (2106, 118215), (2130, 116883), (2405, 103518), (2430, 102453), (2627, 94770), (2769, 89910), (2886, 86265), (2997, 83070), (3159, 78810), (3195, 77922), (3330, 74763), (3510, 70929), (3645, 68302), (3834, 64935), (4329, 57510), (4615, 53946), (4810, 51759), (4995, 49842), (5254, 47385), (5265, 47286), (5538, 44955), (5751, 43290), (5994, 41535), (6318, 39405), (6390, 38961), (7215, 34506), (7290, 34151), (7881, 31590), (8307, 29970), (8658, 28755), (8991, 27690), (9230, 26973), (9477, 26270), (9585, 25974), (9990, 24921), (10530, 23643), (11502, 21645), (12987, 19170), (13135, 18954), (13845, 17982), (14430, 17253), (14985, 16614), (15762, 15795)]