195878798640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{12954947}}^1$

素因数の和:12954976

約数の個数: 160

約数和(自身を含む): 771078504960

約数和(自身を除く): 575199706320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 12954947, 25909894, 38864841, 51819788, 64774735, 77729682, 90684629, 103639576, 116594523, 129549470, 155459364, 181369258, 194324205, 207279152, 233189046, 259098940, 272053887, 310918728, 349783569, 362738516, 388648410, 453423145, 466378092, 518197880, 544107774, 582972615, 621837456, 699567138, 725477032, 777296820, 816161661, 906846290, 932756184, 1036395760, 1088215548, 1165945230, 1360269435, 1399134276, 1450954064, 1554593640, 1632323322, 1748917845, 1813692580, 1865512368, 2176431096, 2331890460, 2448484983, 2720538870, 2798268552, 3109187280, 3264646644, 3497835690, 3627385160, 4080808305, 4352862192, 4663780920, 4896969966, 5441077740, 5596537104, 6529293288, 6995671380, 7254770320, 8161616610, 9327561840, 9793939932, 10882155480, 12242424915, 13058586576, 13991342760, 16323233220, 19587879864, 21764310960, 24484849830, 27982685520, 32646466440, 39175759728, 48969699660, 65292932880, 97939399320, 195878798640]

約数ペア:

[(1, 195878798640), (2, 97939399320), (3, 65292932880), (4, 48969699660), (5, 39175759728), (6, 32646466440), (7, 27982685520), (8, 24484849830), (9, 21764310960), (10, 19587879864), (12, 16323233220), (14, 13991342760), (15, 13058586576), (16, 12242424915), (18, 10882155480), (20, 9793939932), (21, 9327561840), (24, 8161616610), (27, 7254770320), (28, 6995671380), (30, 6529293288), (35, 5596537104), (36, 5441077740), (40, 4896969966), (42, 4663780920), (45, 4352862192), (48, 4080808305), (54, 3627385160), (56, 3497835690), (60, 3264646644), (63, 3109187280), (70, 2798268552), (72, 2720538870), (80, 2448484983), (84, 2331890460), (90, 2176431096), (105, 1865512368), (108, 1813692580), (112, 1748917845), (120, 1632323322), (126, 1554593640), (135, 1450954064), (140, 1399134276), (144, 1360269435), (168, 1165945230), (180, 1088215548), (189, 1036395760), (210, 932756184), (216, 906846290), (240, 816161661), (252, 777296820), (270, 725477032), (280, 699567138), (315, 621837456), (336, 582972615), (360, 544107774), (378, 518197880), (420, 466378092), (432, 453423145), (504, 388648410), (540, 362738516), (560, 349783569), (630, 310918728), (720, 272053887), (756, 259098940), (840, 233189046), (945, 207279152), (1008, 194324205), (1080, 181369258), (1260, 155459364), (1512, 129549470), (1680, 116594523), (1890, 103639576), (2160, 90684629), (2520, 77729682), (3024, 64774735), (3780, 51819788), (5040, 38864841), (7560, 25909894), (15120, 12954947)]