156960690880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{2953}}^1$

素因数の和:3427

約数の個数: 224

約数和(自身を含む): 435423381120

約数和(自身を除く): 278462690240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 389, 427, 448, 488, 560, 610, 778, 854, 976, 1120, 1220, 1556, 1708, 1945, 1952, 2135, 2240, 2440, 2723, 2953, 3112, 3416, 3890, 3904, 4270, 4880, 5446, 5906, 6224, 6832, 7780, 8540, 9760, 10892, 11812, 12448, 13615, 13664, 14765, 15560, 17080, 19520, 20671, 21784, 23624, 23729, 24896, 27230, 27328, 29530, 31120, 34160, 41342, 43568, 47248, 47458, 54460, 59060, 62240, 68320, 82684, 87136, 94496, 94916, 103355, 108920, 118120, 118645, 124480, 136640, 165368, 166103, 174272, 180133, 188992, 189832, 206710, 217840, 236240, 237290, 330736, 332206, 360266, 379664, 413420, 435680, 472480, 474580, 661472, 664412, 720532, 759328, 826840, 830515, 871360, 900665, 944960, 949160, 1148717, 1260931, 1322944, 1328824, 1441064, 1518656, 1653680, 1661030, 1801330, 1898320, 2297434, 2521862, 2657648, 2882128, 3307360, 3322060, 3602660, 3796640, 4594868, 5043724, 5315296, 5743585, 5764256, 6304655, 6614720, 6644120, 7205320, 7593280, 8041019, 9189736, 10087448, 10630592, 11487170, 11528512, 12609310, 13288240, 14410640, 16082038, 18379472, 20174896, 22974340, 25218620, 26576480, 28821280, 32164076, 36758944, 40205095, 40349792, 45948680, 50437240, 53152960, 57642560, 64328152, 70071737, 73517888, 80410190, 80699584, 91897360, 100874480, 128656304, 140143474, 160820380, 183794720, 201748960, 257312608, 280286948, 321640760, 350358685, 367589440, 403497920, 490502159, 514625216, 560573896, 643281520, 700717370, 981004318, 1121147792, 1286563040, 1401434740, 1962008636, 2242295584, 2452510795, 2573126080, 2802869480, 3924017272, 4484591168, 4905021590, 5605738960, 7848034544, 9810043180, 11211477920, 15696069088, 19620086360, 22422955840, 31392138176, 39240172720, 78480345440, 156960690880]

約数ペア:

[(1, 156960690880), (2, 78480345440), (4, 39240172720), (5, 31392138176), (7, 22422955840), (8, 19620086360), (10, 15696069088), (14, 11211477920), (16, 9810043180), (20, 7848034544), (28, 5605738960), (32, 4905021590), (35, 4484591168), (40, 3924017272), (56, 2802869480), (61, 2573126080), (64, 2452510795), (70, 2242295584), (80, 1962008636), (112, 1401434740), (122, 1286563040), (140, 1121147792), (160, 981004318), (224, 700717370), (244, 643281520), (280, 560573896), (305, 514625216), (320, 490502159), (389, 403497920), (427, 367589440), (448, 350358685), (488, 321640760), (560, 280286948), (610, 257312608), (778, 201748960), (854, 183794720), (976, 160820380), (1120, 140143474), (1220, 128656304), (1556, 100874480), (1708, 91897360), (1945, 80699584), (1952, 80410190), (2135, 73517888), (2240, 70071737), (2440, 64328152), (2723, 57642560), (2953, 53152960), (3112, 50437240), (3416, 45948680), (3890, 40349792), (3904, 40205095), (4270, 36758944), (4880, 32164076), (5446, 28821280), (5906, 26576480), (6224, 25218620), (6832, 22974340), (7780, 20174896), (8540, 18379472), (9760, 16082038), (10892, 14410640), (11812, 13288240), (12448, 12609310), (13615, 11528512), (13664, 11487170), (14765, 10630592), (15560, 10087448), (17080, 9189736), (19520, 8041019), (20671, 7593280), (21784, 7205320), (23624, 6644120), (23729, 6614720), (24896, 6304655), (27230, 5764256), (27328, 5743585), (29530, 5315296), (31120, 5043724), (34160, 4594868), (41342, 3796640), (43568, 3602660), (47248, 3322060), (47458, 3307360), (54460, 2882128), (59060, 2657648), (62240, 2521862), (68320, 2297434), (82684, 1898320), (87136, 1801330), (94496, 1661030), (94916, 1653680), (103355, 1518656), (108920, 1441064), (118120, 1328824), (118645, 1322944), (124480, 1260931), (136640, 1148717), (165368, 949160), (166103, 944960), (174272, 900665), (180133, 871360), (188992, 830515), (189832, 826840), (206710, 759328), (217840, 720532), (236240, 664412), (237290, 661472), (330736, 474580), (332206, 472480), (360266, 435680), (379664, 413420)]