196312480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 580849920

約数和(自身を除く): 384537440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 97, 104, 112, 130, 139, 140, 160, 182, 194, 208, 224, 260, 278, 280, 364, 388, 416, 455, 485, 520, 556, 560, 679, 695, 728, 776, 910, 970, 973, 1040, 1112, 1120, 1261, 1358, 1390, 1456, 1552, 1807, 1820, 1940, 1946, 2080, 2224, 2522, 2716, 2780, 2912, 3104, 3395, 3614, 3640, 3880, 3892, 4448, 4865, 5044, 5432, 5560, 6305, 6790, 7228, 7280, 7760, 7784, 8827, 9035, 9730, 10088, 10864, 11120, 12610, 12649, 13483, 13580, 14456, 14560, 15520, 15568, 17654, 18070, 19460, 20176, 21728, 22240, 25220, 25298, 26966, 27160, 28912, 31136, 35308, 36140, 38920, 40352, 44135, 50440, 50596, 53932, 54320, 57824, 63245, 67415, 70616, 72280, 77840, 88270, 94381, 100880, 101192, 107864, 108640, 126490, 134830, 141232, 144560, 155680, 175279, 176540, 188762, 201760, 202384, 215728, 252980, 269660, 282464, 289120, 350558, 353080, 377524, 404768, 431456, 471905, 505960, 539320, 701116, 706160, 755048, 876395, 943810, 1011920, 1078640, 1226953, 1402232, 1412320, 1510096, 1752790, 1887620, 2023840, 2157280, 2453906, 2804464, 3020192, 3505580, 3775240, 4907812, 5608928, 6134765, 7011160, 7550480, 9815624, 12269530, 14022320, 15100960, 19631248, 24539060, 28044640, 39262496, 49078120, 98156240, 196312480]

約数ペア:

[(1, 196312480), (2, 98156240), (4, 49078120), (5, 39262496), (7, 28044640), (8, 24539060), (10, 19631248), (13, 15100960), (14, 14022320), (16, 12269530), (20, 9815624), (26, 7550480), (28, 7011160), (32, 6134765), (35, 5608928), (40, 4907812), (52, 3775240), (56, 3505580), (65, 3020192), (70, 2804464), (80, 2453906), (91, 2157280), (97, 2023840), (104, 1887620), (112, 1752790), (130, 1510096), (139, 1412320), (140, 1402232), (160, 1226953), (182, 1078640), (194, 1011920), (208, 943810), (224, 876395), (260, 755048), (278, 706160), (280, 701116), (364, 539320), (388, 505960), (416, 471905), (455, 431456), (485, 404768), (520, 377524), (556, 353080), (560, 350558), (679, 289120), (695, 282464), (728, 269660), (776, 252980), (910, 215728), (970, 202384), (973, 201760), (1040, 188762), (1112, 176540), (1120, 175279), (1261, 155680), (1358, 144560), (1390, 141232), (1456, 134830), (1552, 126490), (1807, 108640), (1820, 107864), (1940, 101192), (1946, 100880), (2080, 94381), (2224, 88270), (2522, 77840), (2716, 72280), (2780, 70616), (2912, 67415), (3104, 63245), (3395, 57824), (3614, 54320), (3640, 53932), (3880, 50596), (3892, 50440), (4448, 44135), (4865, 40352), (5044, 38920), (5432, 36140), (5560, 35308), (6305, 31136), (6790, 28912), (7228, 27160), (7280, 26966), (7760, 25298), (7784, 25220), (8827, 22240), (9035, 21728), (9730, 20176), (10088, 19460), (10864, 18070), (11120, 17654), (12610, 15568), (12649, 15520), (13483, 14560), (13580, 14456)]