157898040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 523864800

約数和(自身を除く): 365966760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 157, 170, 174, 204, 232, 255, 289, 290, 314, 340, 348, 408, 435, 471, 493, 510, 578, 580, 628, 680, 696, 785, 867, 870, 942, 986, 1020, 1156, 1160, 1256, 1445, 1479, 1570, 1734, 1740, 1884, 1972, 2040, 2312, 2355, 2465, 2669, 2890, 2958, 3140, 3468, 3480, 3768, 3944, 4335, 4553, 4710, 4930, 5338, 5780, 5916, 6280, 6936, 7395, 8007, 8381, 8670, 9106, 9420, 9860, 10676, 11560, 11832, 13345, 13659, 14790, 16014, 16762, 17340, 18212, 18840, 19720, 21352, 22765, 25143, 26690, 27318, 29580, 32028, 33524, 34680, 36424, 40035, 41905, 45373, 45530, 50286, 53380, 54636, 59160, 64056, 67048, 68295, 77401, 80070, 83810, 90746, 91060, 100572, 106760, 109272, 125715, 136119, 136590, 154802, 160140, 167620, 181492, 182120, 201144, 226865, 232203, 251430, 272238, 273180, 309604, 320280, 335240, 362984, 387005, 453730, 464406, 502860, 544476, 546360, 619208, 680595, 774010, 907460, 928812, 1005720, 1088952, 1161015, 1315817, 1361190, 1548020, 1814920, 1857624, 2322030, 2631634, 2722380, 3096040, 3947451, 4644060, 5263268, 5444760, 6579085, 7894902, 9288120, 10526536, 13158170, 15789804, 19737255, 26316340, 31579608, 39474510, 52632680, 78949020, 157898040]

約数ペア:

[(1, 157898040), (2, 78949020), (3, 52632680), (4, 39474510), (5, 31579608), (6, 26316340), (8, 19737255), (10, 15789804), (12, 13158170), (15, 10526536), (17, 9288120), (20, 7894902), (24, 6579085), (29, 5444760), (30, 5263268), (34, 4644060), (40, 3947451), (51, 3096040), (58, 2722380), (60, 2631634), (68, 2322030), (85, 1857624), (87, 1814920), (102, 1548020), (116, 1361190), (120, 1315817), (136, 1161015), (145, 1088952), (157, 1005720), (170, 928812), (174, 907460), (204, 774010), (232, 680595), (255, 619208), (289, 546360), (290, 544476), (314, 502860), (340, 464406), (348, 453730), (408, 387005), (435, 362984), (471, 335240), (493, 320280), (510, 309604), (578, 273180), (580, 272238), (628, 251430), (680, 232203), (696, 226865), (785, 201144), (867, 182120), (870, 181492), (942, 167620), (986, 160140), (1020, 154802), (1156, 136590), (1160, 136119), (1256, 125715), (1445, 109272), (1479, 106760), (1570, 100572), (1734, 91060), (1740, 90746), (1884, 83810), (1972, 80070), (2040, 77401), (2312, 68295), (2355, 67048), (2465, 64056), (2669, 59160), (2890, 54636), (2958, 53380), (3140, 50286), (3468, 45530), (3480, 45373), (3768, 41905), (3944, 40035), (4335, 36424), (4553, 34680), (4710, 33524), (4930, 32028), (5338, 29580), (5780, 27318), (5916, 26690), (6280, 25143), (6936, 22765), (7395, 21352), (8007, 19720), (8381, 18840), (8670, 18212), (9106, 17340), (9420, 16762), (9860, 16014), (10676, 14790), (11560, 13659), (11832, 13345)]