1230721884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1909

約数の個数: 192

約数和(自身を含む): 3922329600

約数和(自身を除く): 2691607716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 47, 54, 57, 63, 76, 84, 94, 108, 114, 126, 133, 141, 171, 188, 189, 228, 252, 266, 282, 329, 342, 378, 399, 423, 513, 532, 564, 658, 684, 756, 798, 846, 893, 987, 1026, 1197, 1269, 1316, 1596, 1692, 1786, 1823, 1974, 2052, 2394, 2538, 2679, 2961, 3572, 3591, 3646, 3948, 4788, 5076, 5358, 5469, 5922, 6251, 7182, 7292, 8037, 8883, 10716, 10938, 11844, 12502, 12761, 14364, 16074, 16407, 17766, 18753, 21876, 24111, 25004, 25522, 32148, 32814, 34637, 35532, 37506, 38283, 48222, 49221, 51044, 56259, 65628, 69274, 75012, 76566, 85681, 96444, 98442, 103911, 112518, 114849, 138548, 153132, 168777, 171362, 196884, 207822, 225036, 229698, 242459, 257043, 311733, 337554, 342724, 344547, 415644, 459396, 484918, 514086, 599767, 623466, 675108, 689094, 727377, 771129, 935199, 969836, 1028172, 1199534, 1246932, 1378188, 1454754, 1542258, 1627939, 1799301, 1870398, 2182131, 2313387, 2399068, 2909508, 3084516, 3255878, 3598602, 3740796, 4364262, 4626774, 4883817, 5397903, 6511756, 6546393, 7197204, 8728524, 9253548, 9767634, 10795806, 11395573, 13092786, 14651451, 16193709, 19535268, 21591612, 22791146, 26185572, 29302902, 32387418, 34186719, 43954353, 45582292, 58605804, 64774836, 68373438, 87908706, 102560157, 136746876, 175817412, 205120314, 307680471, 410240628, 615360942, 1230721884]

約数ペア:

[(1, 1230721884), (2, 615360942), (3, 410240628), (4, 307680471), (6, 205120314), (7, 175817412), (9, 136746876), (12, 102560157), (14, 87908706), (18, 68373438), (19, 64774836), (21, 58605804), (27, 45582292), (28, 43954353), (36, 34186719), (38, 32387418), (42, 29302902), (47, 26185572), (54, 22791146), (57, 21591612), (63, 19535268), (76, 16193709), (84, 14651451), (94, 13092786), (108, 11395573), (114, 10795806), (126, 9767634), (133, 9253548), (141, 8728524), (171, 7197204), (188, 6546393), (189, 6511756), (228, 5397903), (252, 4883817), (266, 4626774), (282, 4364262), (329, 3740796), (342, 3598602), (378, 3255878), (399, 3084516), (423, 2909508), (513, 2399068), (532, 2313387), (564, 2182131), (658, 1870398), (684, 1799301), (756, 1627939), (798, 1542258), (846, 1454754), (893, 1378188), (987, 1246932), (1026, 1199534), (1197, 1028172), (1269, 969836), (1316, 935199), (1596, 771129), (1692, 727377), (1786, 689094), (1823, 675108), (1974, 623466), (2052, 599767), (2394, 514086), (2538, 484918), (2679, 459396), (2961, 415644), (3572, 344547), (3591, 342724), (3646, 337554), (3948, 311733), (4788, 257043), (5076, 242459), (5358, 229698), (5469, 225036), (5922, 207822), (6251, 196884), (7182, 171362), (7292, 168777), (8037, 153132), (8883, 138548), (10716, 114849), (10938, 112518), (11844, 103911), (12502, 98442), (12761, 96444), (14364, 85681), (16074, 76566), (16407, 75012), (17766, 69274), (18753, 65628), (21876, 56259), (24111, 51044), (25004, 49221), (25522, 48222), (32148, 38283), (32814, 37506), (34637, 35532)]