177827580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1448

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 444874500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1260, 1284, 1319, 1498, 1605, 1926, 2140, 2247, 2638, 2996, 3210, 3745, 3852, 3957, 4494, 4815, 5276, 6420, 6595, 6741, 7490, 7914, 8988, 9233, 9630, 11235, 11871, 13190, 13482, 14980, 15828, 18466, 19260, 19785, 22470, 23742, 26380, 26964, 27699, 33705, 36932, 39570, 44940, 46165, 47484, 55398, 59355, 67410, 79140, 83097, 92330, 110796, 118710, 134820, 138495, 141133, 166194, 184660, 237420, 276990, 282266, 332388, 415485, 423399, 553980, 564532, 705665, 830970, 846798, 987931, 1270197, 1411330, 1661940, 1693596, 1975862, 2116995, 2540394, 2822660, 2963793, 3951724, 4233990, 4939655, 5080788, 5927586, 6350985, 8467980, 8891379, 9879310, 11855172, 12701970, 14818965, 17782758, 19758620, 25403940, 29637930, 35565516, 44456895, 59275860, 88913790, 177827580]

約数ペア:

[(1, 177827580), (2, 88913790), (3, 59275860), (4, 44456895), (5, 35565516), (6, 29637930), (7, 25403940), (9, 19758620), (10, 17782758), (12, 14818965), (14, 12701970), (15, 11855172), (18, 9879310), (20, 8891379), (21, 8467980), (28, 6350985), (30, 5927586), (35, 5080788), (36, 4939655), (42, 4233990), (45, 3951724), (60, 2963793), (63, 2822660), (70, 2540394), (84, 2116995), (90, 1975862), (105, 1693596), (107, 1661940), (126, 1411330), (140, 1270197), (180, 987931), (210, 846798), (214, 830970), (252, 705665), (315, 564532), (321, 553980), (420, 423399), (428, 415485), (535, 332388), (630, 282266), (642, 276990), (749, 237420), (963, 184660), (1070, 166194), (1260, 141133), (1284, 138495), (1319, 134820), (1498, 118710), (1605, 110796), (1926, 92330), (2140, 83097), (2247, 79140), (2638, 67410), (2996, 59355), (3210, 55398), (3745, 47484), (3852, 46165), (3957, 44940), (4494, 39570), (4815, 36932), (5276, 33705), (6420, 27699), (6595, 26964), (6741, 26380), (7490, 23742), (7914, 22470), (8988, 19785), (9233, 19260), (9630, 18466), (11235, 15828), (11871, 14980), (13190, 13482)]