320588100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:515

約数の個数: 216

約数和(自身を含む): 1159453568

約数和(自身を除く): 838865468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 151, 175, 180, 210, 225, 252, 300, 302, 315, 337, 350, 420, 450, 453, 525, 604, 630, 674, 700, 755, 900, 906, 1011, 1050, 1057, 1260, 1348, 1359, 1510, 1575, 1685, 1812, 2022, 2100, 2114, 2265, 2359, 2718, 3020, 3033, 3150, 3171, 3370, 3775, 4044, 4228, 4530, 4718, 5055, 5285, 5436, 6066, 6300, 6342, 6740, 6795, 7077, 7550, 8425, 9060, 9436, 9513, 10110, 10570, 11325, 11795, 12132, 12684, 13590, 14154, 15100, 15165, 15855, 16850, 19026, 20220, 21140, 21231, 22650, 23590, 25275, 26425, 27180, 28308, 30330, 31710, 33700, 33975, 35385, 38052, 42462, 45300, 47180, 47565, 50550, 50887, 52850, 58975, 60660, 63420, 67950, 70770, 75825, 79275, 84924, 95130, 101100, 101774, 105700, 106155, 117950, 135900, 141540, 151650, 152661, 158550, 176925, 190260, 203548, 212310, 235900, 237825, 254435, 303300, 305322, 317100, 353850, 356209, 424620, 457983, 475650, 508870, 530775, 610644, 707700, 712418, 763305, 915966, 951300, 1017740, 1061550, 1068627, 1272175, 1424836, 1526610, 1781045, 1831932, 2123100, 2137254, 2289915, 2544350, 3053220, 3205881, 3562090, 3816525, 4274508, 4579830, 5088700, 5343135, 6411762, 7124180, 7633050, 8905225, 9159660, 10686270, 11449575, 12823524, 15266100, 16029405, 17810450, 21372540, 22899150, 26715675, 32058810, 35620900, 45798300, 53431350, 64117620, 80147025, 106862700, 160294050, 320588100]

約数ペア:

[(1, 320588100), (2, 160294050), (3, 106862700), (4, 80147025), (5, 64117620), (6, 53431350), (7, 45798300), (9, 35620900), (10, 32058810), (12, 26715675), (14, 22899150), (15, 21372540), (18, 17810450), (20, 16029405), (21, 15266100), (25, 12823524), (28, 11449575), (30, 10686270), (35, 9159660), (36, 8905225), (42, 7633050), (45, 7124180), (50, 6411762), (60, 5343135), (63, 5088700), (70, 4579830), (75, 4274508), (84, 3816525), (90, 3562090), (100, 3205881), (105, 3053220), (126, 2544350), (140, 2289915), (150, 2137254), (151, 2123100), (175, 1831932), (180, 1781045), (210, 1526610), (225, 1424836), (252, 1272175), (300, 1068627), (302, 1061550), (315, 1017740), (337, 951300), (350, 915966), (420, 763305), (450, 712418), (453, 707700), (525, 610644), (604, 530775), (630, 508870), (674, 475650), (700, 457983), (755, 424620), (900, 356209), (906, 353850), (1011, 317100), (1050, 305322), (1057, 303300), (1260, 254435), (1348, 237825), (1359, 235900), (1510, 212310), (1575, 203548), (1685, 190260), (1812, 176925), (2022, 158550), (2100, 152661), (2114, 151650), (2265, 141540), (2359, 135900), (2718, 117950), (3020, 106155), (3033, 105700), (3150, 101774), (3171, 101100), (3370, 95130), (3775, 84924), (4044, 79275), (4228, 75825), (4530, 70770), (4718, 67950), (5055, 63420), (5285, 60660), (5436, 58975), (6066, 52850), (6300, 50887), (6342, 50550), (6740, 47565), (6795, 47180), (7077, 45300), (7550, 42462), (8425, 38052), (9060, 35385), (9436, 33975), (9513, 33700), (10110, 31710), (10570, 30330), (11325, 28308), (11795, 27180), (12132, 26425), (12684, 25275), (13590, 23590), (14154, 22650), (15100, 21231), (15165, 21140), (15855, 20220), (16850, 19026)]