201960990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 662418432

約数和(自身を除く): 460457442

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 151, 154, 165, 193, 198, 210, 231, 302, 315, 330, 385, 386, 453, 462, 495, 579, 630, 693, 755, 770, 906, 965, 990, 1057, 1155, 1158, 1351, 1359, 1386, 1510, 1661, 1737, 1930, 2114, 2123, 2265, 2310, 2702, 2718, 2895, 3171, 3322, 3465, 3474, 4053, 4246, 4530, 4983, 5285, 5790, 6342, 6369, 6755, 6795, 6930, 8106, 8305, 8685, 9513, 9966, 10570, 10615, 11627, 12159, 12738, 13510, 13590, 14861, 14949, 15855, 16610, 17370, 19026, 19107, 20265, 21230, 23254, 24318, 24915, 29143, 29722, 29898, 31710, 31845, 34881, 38214, 40530, 44583, 47565, 49830, 58135, 58286, 60795, 63690, 69762, 74305, 74745, 87429, 89166, 95130, 95535, 104643, 116270, 121590, 133749, 145715, 148610, 149490, 174405, 174858, 191070, 204001, 209286, 222915, 262287, 267498, 291430, 320573, 348810, 408002, 437145, 445830, 523215, 524574, 612003, 641146, 668745, 874290, 961719, 1020005, 1046430, 1224006, 1311435, 1337490, 1602865, 1836009, 1923438, 2040010, 2244011, 2622870, 2885157, 3060015, 3205730, 3672018, 4488022, 4808595, 5770314, 6120030, 6732033, 9180045, 9617190, 11220055, 13464066, 14425785, 18360090, 20196099, 22440110, 28851570, 33660165, 40392198, 67320330, 100980495, 201960990]

約数ペア:

[(1, 201960990), (2, 100980495), (3, 67320330), (5, 40392198), (6, 33660165), (7, 28851570), (9, 22440110), (10, 20196099), (11, 18360090), (14, 14425785), (15, 13464066), (18, 11220055), (21, 9617190), (22, 9180045), (30, 6732033), (33, 6120030), (35, 5770314), (42, 4808595), (45, 4488022), (55, 3672018), (63, 3205730), (66, 3060015), (70, 2885157), (77, 2622870), (90, 2244011), (99, 2040010), (105, 1923438), (110, 1836009), (126, 1602865), (151, 1337490), (154, 1311435), (165, 1224006), (193, 1046430), (198, 1020005), (210, 961719), (231, 874290), (302, 668745), (315, 641146), (330, 612003), (385, 524574), (386, 523215), (453, 445830), (462, 437145), (495, 408002), (579, 348810), (630, 320573), (693, 291430), (755, 267498), (770, 262287), (906, 222915), (965, 209286), (990, 204001), (1057, 191070), (1155, 174858), (1158, 174405), (1351, 149490), (1359, 148610), (1386, 145715), (1510, 133749), (1661, 121590), (1737, 116270), (1930, 104643), (2114, 95535), (2123, 95130), (2265, 89166), (2310, 87429), (2702, 74745), (2718, 74305), (2895, 69762), (3171, 63690), (3322, 60795), (3465, 58286), (3474, 58135), (4053, 49830), (4246, 47565), (4530, 44583), (4983, 40530), (5285, 38214), (5790, 34881), (6342, 31845), (6369, 31710), (6755, 29898), (6795, 29722), (6930, 29143), (8106, 24915), (8305, 24318), (8685, 23254), (9513, 21230), (9966, 20265), (10570, 19107), (10615, 19026), (11627, 17370), (12159, 16610), (12738, 15855), (13510, 14949), (13590, 14861)]