15207983200

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1741}}^1$

素因数の和:2001

約数の個数: 144

約数和(自身を含む): 37967726160

約数和(自身を除く): 22759742960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 179, 200, 244, 305, 358, 400, 488, 610, 716, 800, 895, 976, 1220, 1432, 1525, 1741, 1790, 1952, 2440, 2864, 3050, 3482, 3580, 4475, 4880, 5728, 6100, 6964, 7160, 8705, 8950, 9760, 10919, 12200, 13928, 14320, 17410, 17900, 21838, 24400, 27856, 28640, 34820, 35800, 43525, 43676, 48800, 54595, 55712, 69640, 71600, 87050, 87352, 106201, 109190, 139280, 143200, 174100, 174704, 212402, 218380, 272975, 278560, 311639, 348200, 349408, 424804, 436760, 531005, 545950, 623278, 696400, 849608, 873520, 1062010, 1091900, 1246556, 1392800, 1558195, 1699216, 1747040, 2124020, 2183800, 2493112, 2655025, 3116390, 3398432, 4248040, 4367600, 4986224, 5310050, 6232780, 7790975, 8496080, 8735200, 9972448, 10620100, 12465560, 15581950, 16992160, 19009979, 21240200, 24931120, 31163900, 38019958, 42480400, 49862240, 62327800, 76039916, 84960800, 95049895, 124655600, 152079832, 190099790, 249311200, 304159664, 380199580, 475249475, 608319328, 760399160, 950498950, 1520798320, 1900997900, 3041596640, 3801995800, 7603991600, 15207983200]

約数ペア:

[(1, 15207983200), (2, 7603991600), (4, 3801995800), (5, 3041596640), (8, 1900997900), (10, 1520798320), (16, 950498950), (20, 760399160), (25, 608319328), (32, 475249475), (40, 380199580), (50, 304159664), (61, 249311200), (80, 190099790), (100, 152079832), (122, 124655600), (160, 95049895), (179, 84960800), (200, 76039916), (244, 62327800), (305, 49862240), (358, 42480400), (400, 38019958), (488, 31163900), (610, 24931120), (716, 21240200), (800, 19009979), (895, 16992160), (976, 15581950), (1220, 12465560), (1432, 10620100), (1525, 9972448), (1741, 8735200), (1790, 8496080), (1952, 7790975), (2440, 6232780), (2864, 5310050), (3050, 4986224), (3482, 4367600), (3580, 4248040), (4475, 3398432), (4880, 3116390), (5728, 2655025), (6100, 2493112), (6964, 2183800), (7160, 2124020), (8705, 1747040), (8950, 1699216), (9760, 1558195), (10919, 1392800), (12200, 1246556), (13928, 1091900), (14320, 1062010), (17410, 873520), (17900, 849608), (21838, 696400), (24400, 623278), (27856, 545950), (28640, 531005), (34820, 436760), (35800, 424804), (43525, 349408), (43676, 348200), (48800, 311639), (54595, 278560), (55712, 272975), (69640, 218380), (71600, 212402), (87050, 174704), (87352, 174100), (106201, 143200), (109190, 139280)]