199643220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 730993536

約数和(自身を除く): 531350316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 83, 84, 90, 92, 105, 115, 126, 138, 140, 161, 166, 180, 207, 210, 230, 249, 252, 276, 315, 322, 332, 345, 414, 415, 420, 460, 483, 498, 581, 630, 644, 690, 747, 805, 828, 830, 966, 996, 1035, 1162, 1245, 1260, 1380, 1449, 1494, 1610, 1660, 1743, 1909, 1932, 2070, 2324, 2415, 2490, 2898, 2905, 2988, 3220, 3486, 3735, 3818, 4140, 4830, 4980, 5229, 5727, 5796, 5810, 6889, 6972, 7245, 7470, 7636, 8715, 9545, 9660, 10458, 11454, 11620, 13363, 13778, 14490, 14940, 17181, 17430, 19090, 20667, 20916, 22908, 26145, 26726, 27556, 28635, 28980, 34362, 34445, 34860, 38180, 40089, 41334, 48223, 52290, 53452, 57270, 62001, 66815, 68724, 68890, 80178, 82668, 85905, 96446, 103335, 104580, 114540, 120267, 124002, 133630, 137780, 144669, 158447, 160356, 171810, 192892, 200445, 206670, 240534, 241115, 248004, 267260, 289338, 310005, 316894, 343620, 400890, 413340, 434007, 475341, 481068, 482230, 578676, 601335, 620010, 633788, 723345, 792235, 801780, 868014, 950682, 964460, 1109129, 1202670, 1240020, 1426023, 1446690, 1584470, 1736028, 1901364, 2170035, 2218258, 2376705, 2405340, 2852046, 2893380, 3168940, 3327387, 4340070, 4436516, 4753410, 5545645, 5704092, 6654774, 7130115, 8680140, 9506820, 9982161, 11091290, 13309548, 14260230, 16636935, 19964322, 22182580, 28520460, 33273870, 39928644, 49910805, 66547740, 99821610, 199643220]

約数ペア:

[(1, 199643220), (2, 99821610), (3, 66547740), (4, 49910805), (5, 39928644), (6, 33273870), (7, 28520460), (9, 22182580), (10, 19964322), (12, 16636935), (14, 14260230), (15, 13309548), (18, 11091290), (20, 9982161), (21, 9506820), (23, 8680140), (28, 7130115), (30, 6654774), (35, 5704092), (36, 5545645), (42, 4753410), (45, 4436516), (46, 4340070), (60, 3327387), (63, 3168940), (69, 2893380), (70, 2852046), (83, 2405340), (84, 2376705), (90, 2218258), (92, 2170035), (105, 1901364), (115, 1736028), (126, 1584470), (138, 1446690), (140, 1426023), (161, 1240020), (166, 1202670), (180, 1109129), (207, 964460), (210, 950682), (230, 868014), (249, 801780), (252, 792235), (276, 723345), (315, 633788), (322, 620010), (332, 601335), (345, 578676), (414, 482230), (415, 481068), (420, 475341), (460, 434007), (483, 413340), (498, 400890), (581, 343620), (630, 316894), (644, 310005), (690, 289338), (747, 267260), (805, 248004), (828, 241115), (830, 240534), (966, 206670), (996, 200445), (1035, 192892), (1162, 171810), (1245, 160356), (1260, 158447), (1380, 144669), (1449, 137780), (1494, 133630), (1610, 124002), (1660, 120267), (1743, 114540), (1909, 104580), (1932, 103335), (2070, 96446), (2324, 85905), (2415, 82668), (2490, 80178), (2898, 68890), (2905, 68724), (2988, 66815), (3220, 62001), (3486, 57270), (3735, 53452), (3818, 52290), (4140, 48223), (4830, 41334), (4980, 40089), (5229, 38180), (5727, 34860), (5796, 34445), (5810, 34362), (6889, 28980), (6972, 28635), (7245, 27556), (7470, 26726), (7636, 26145), (8715, 22908), (9545, 20916), (9660, 20667), (10458, 19090), (11454, 17430), (11620, 17181), (13363, 14940), (13778, 14490)]