144545520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1007

約数の個数: 160

約数和(自身を含む): 517966848

約数和(自身を除く): 373421328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 887, 970, 1164, 1358, 1455, 1552, 1680, 1774, 1940, 2037, 2328, 2661, 2716, 2910, 3395, 3548, 3880, 4074, 4435, 4656, 5322, 5432, 5820, 6209, 6790, 7096, 7760, 8148, 8870, 10185, 10644, 10864, 11640, 12418, 13305, 13580, 14192, 16296, 17740, 18627, 20370, 21288, 23280, 24836, 26610, 27160, 31045, 32592, 35480, 37254, 40740, 42576, 49672, 53220, 54320, 62090, 70960, 74508, 81480, 86039, 93135, 99344, 106440, 124180, 149016, 162960, 172078, 186270, 212880, 248360, 258117, 298032, 344156, 372540, 430195, 496720, 516234, 602273, 688312, 745080, 860390, 1032468, 1204546, 1290585, 1376624, 1490160, 1720780, 1806819, 2064936, 2409092, 2581170, 3011365, 3441560, 3613638, 4129872, 4818184, 5162340, 6022730, 6883120, 7227276, 9034095, 9636368, 10324680, 12045460, 14454552, 18068190, 20649360, 24090920, 28909104, 36136380, 48181840, 72272760, 144545520]

約数ペア:

[(1, 144545520), (2, 72272760), (3, 48181840), (4, 36136380), (5, 28909104), (6, 24090920), (7, 20649360), (8, 18068190), (10, 14454552), (12, 12045460), (14, 10324680), (15, 9636368), (16, 9034095), (20, 7227276), (21, 6883120), (24, 6022730), (28, 5162340), (30, 4818184), (35, 4129872), (40, 3613638), (42, 3441560), (48, 3011365), (56, 2581170), (60, 2409092), (70, 2064936), (80, 1806819), (84, 1720780), (97, 1490160), (105, 1376624), (112, 1290585), (120, 1204546), (140, 1032468), (168, 860390), (194, 745080), (210, 688312), (240, 602273), (280, 516234), (291, 496720), (336, 430195), (388, 372540), (420, 344156), (485, 298032), (560, 258117), (582, 248360), (679, 212880), (776, 186270), (840, 172078), (887, 162960), (970, 149016), (1164, 124180), (1358, 106440), (1455, 99344), (1552, 93135), (1680, 86039), (1774, 81480), (1940, 74508), (2037, 70960), (2328, 62090), (2661, 54320), (2716, 53220), (2910, 49672), (3395, 42576), (3548, 40740), (3880, 37254), (4074, 35480), (4435, 32592), (4656, 31045), (5322, 27160), (5432, 26610), (5820, 24836), (6209, 23280), (6790, 21288), (7096, 20370), (7760, 18627), (8148, 17740), (8870, 16296), (10185, 14192), (10644, 13580), (10864, 13305), (11640, 12418)]