144873960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15679}}^1$

素因数の和:15711

約数の個数: 128

約数和(自身を含む): 541900800

約数和(自身を除く): 397026840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 15679, 31358, 47037, 62716, 78395, 94074, 109753, 125432, 156790, 172469, 188148, 219506, 235185, 313580, 329259, 344938, 376296, 439012, 470370, 517407, 548765, 627160, 658518, 689876, 862345, 878024, 940740, 1034814, 1097530, 1207283, 1317036, 1379752, 1646295, 1724690, 1881480, 2069628, 2195060, 2414566, 2587035, 2634072, 3292590, 3449380, 3621849, 4139256, 4390120, 4829132, 5174070, 6036415, 6585180, 6898760, 7243698, 9658264, 10348140, 12072830, 13170360, 14487396, 18109245, 20696280, 24145660, 28974792, 36218490, 48291320, 72436980, 144873960]

約数ペア:

[(1, 144873960), (2, 72436980), (3, 48291320), (4, 36218490), (5, 28974792), (6, 24145660), (7, 20696280), (8, 18109245), (10, 14487396), (11, 13170360), (12, 12072830), (14, 10348140), (15, 9658264), (20, 7243698), (21, 6898760), (22, 6585180), (24, 6036415), (28, 5174070), (30, 4829132), (33, 4390120), (35, 4139256), (40, 3621849), (42, 3449380), (44, 3292590), (55, 2634072), (56, 2587035), (60, 2414566), (66, 2195060), (70, 2069628), (77, 1881480), (84, 1724690), (88, 1646295), (105, 1379752), (110, 1317036), (120, 1207283), (132, 1097530), (140, 1034814), (154, 940740), (165, 878024), (168, 862345), (210, 689876), (220, 658518), (231, 627160), (264, 548765), (280, 517407), (308, 470370), (330, 439012), (385, 376296), (420, 344938), (440, 329259), (462, 313580), (616, 235185), (660, 219506), (770, 188148), (840, 172469), (924, 156790), (1155, 125432), (1320, 109753), (1540, 94074), (1848, 78395), (2310, 62716), (3080, 47037), (4620, 31358), (9240, 15679)]