7997485860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{162749}}^1$

素因数の和:162787

約数の個数: 192

約数和(自身を含む): 30623040000

約数和(自身を除く): 22625554140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 49140, 162749, 325498, 488247, 650996, 813745, 976494, 1139243, 1464741, 1627490, 1952988, 2115737, 2278486, 2441235, 2929482, 3254980, 3417729, 4231474, 4394223, 4556972, 4882470, 5696215, 5858964, 6347211, 6835458, 7323705, 8462948, 8788446, 9764940, 10253187, 10578685, 11392430, 12694422, 13670916, 14647410, 14810159, 17088645, 17576892, 19041633, 20506374, 21157370, 21971115, 22784860, 25388844, 29294820, 29620318, 30759561, 31736055, 34177290, 38083266, 41012748, 42314740, 43942230, 44430477, 51265935, 57124899, 59240636, 61519122, 63472110, 68354580, 74050795, 76166532, 87884460, 88860954, 95208165, 102531870, 114249798, 123038244, 126944220, 133291431, 148101590, 153797805, 177721908, 190416330, 205063740, 222152385, 228499596, 266582862, 285624495, 296203180, 307595610, 380832660, 399874293, 444304770, 533165724, 571248990, 615191220, 666457155, 799748586, 888609540, 1142497980, 1332914310, 1599497172, 1999371465, 2665828620, 3998742930, 7997485860]

約数ペア:

[(1, 7997485860), (2, 3998742930), (3, 2665828620), (4, 1999371465), (5, 1599497172), (6, 1332914310), (7, 1142497980), (9, 888609540), (10, 799748586), (12, 666457155), (13, 615191220), (14, 571248990), (15, 533165724), (18, 444304770), (20, 399874293), (21, 380832660), (26, 307595610), (27, 296203180), (28, 285624495), (30, 266582862), (35, 228499596), (36, 222152385), (39, 205063740), (42, 190416330), (45, 177721908), (52, 153797805), (54, 148101590), (60, 133291431), (63, 126944220), (65, 123038244), (70, 114249798), (78, 102531870), (84, 95208165), (90, 88860954), (91, 87884460), (105, 76166532), (108, 74050795), (117, 68354580), (126, 63472110), (130, 61519122), (135, 59240636), (140, 57124899), (156, 51265935), (180, 44430477), (182, 43942230), (189, 42314740), (195, 41012748), (210, 38083266), (234, 34177290), (252, 31736055), (260, 30759561), (270, 29620318), (273, 29294820), (315, 25388844), (351, 22784860), (364, 21971115), (378, 21157370), (390, 20506374), (420, 19041633), (455, 17576892), (468, 17088645), (540, 14810159), (546, 14647410), (585, 13670916), (630, 12694422), (702, 11392430), (756, 10578685), (780, 10253187), (819, 9764940), (910, 8788446), (945, 8462948), (1092, 7323705), (1170, 6835458), (1260, 6347211), (1365, 5858964), (1404, 5696215), (1638, 4882470), (1755, 4556972), (1820, 4394223), (1890, 4231474), (2340, 3417729), (2457, 3254980), (2730, 2929482), (3276, 2441235), (3510, 2278486), (3780, 2115737), (4095, 1952988), (4914, 1627490), (5460, 1464741), (7020, 1139243), (8190, 976494), (9828, 813745), (12285, 650996), (16380, 488247), (24570, 325498), (49140, 162749)]