161251200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 288

約数和(自身を含む): 628921800

約数和(自身を除く): 467670600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 128, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 220, 225, 240, 264, 275, 288, 300, 320, 330, 352, 360, 384, 396, 400, 440, 450, 480, 495, 509, 528, 550, 576, 600, 640, 660, 704, 720, 792, 800, 825, 880, 900, 960, 990, 1018, 1056, 1100, 1152, 1200, 1320, 1408, 1440, 1527, 1584, 1600, 1650, 1760, 1800, 1920, 1980, 2036, 2112, 2200, 2400, 2475, 2545, 2640, 2880, 3054, 3168, 3200, 3300, 3520, 3600, 3960, 4072, 4224, 4400, 4581, 4800, 4950, 5090, 5280, 5599, 5760, 6108, 6336, 6600, 7040, 7200, 7635, 7920, 8144, 8800, 9162, 9600, 9900, 10180, 10560, 11198, 12216, 12672, 12725, 13200, 14400, 15270, 15840, 16288, 16797, 17600, 18324, 19800, 20360, 21120, 22396, 22905, 24432, 25450, 26400, 27995, 28800, 30540, 31680, 32576, 33594, 35200, 36648, 38175, 39600, 40720, 44792, 45810, 48864, 50391, 50900, 52800, 55990, 61080, 63360, 65152, 67188, 73296, 76350, 79200, 81440, 83985, 89584, 91620, 97728, 100782, 101800, 105600, 111980, 114525, 122160, 134376, 139975, 146592, 152700, 158400, 162880, 167970, 179168, 183240, 195456, 201564, 203600, 223960, 229050, 244320, 251955, 268752, 279950, 293184, 305400, 316800, 325760, 335940, 358336, 366480, 403128, 407200, 419925, 447920, 458100, 488640, 503910, 537504, 559900, 586368, 610800, 671880, 716672, 732960, 806256, 814400, 839850, 895840, 916200, 977280, 1007820, 1075008, 1119800, 1221600, 1259775, 1343760, 1465920, 1612512, 1628800, 1679700, 1791680, 1832400, 2015640, 2150016, 2239600, 2443200, 2519550, 2687520, 2931840, 3225024, 3359400, 3583360, 3664800, 4031280, 4479200, 4886400, 5039100, 5375040, 6450048, 6718800, 7329600, 8062560, 8958400, 10078200, 10750080, 13437600, 14659200, 16125120, 17916800, 20156400, 26875200, 32250240, 40312800, 53750400, 80625600, 161251200]

約数ペア:

[(1, 161251200), (2, 80625600), (3, 53750400), (4, 40312800), (5, 32250240), (6, 26875200), (8, 20156400), (9, 17916800), (10, 16125120), (11, 14659200), (12, 13437600), (15, 10750080), (16, 10078200), (18, 8958400), (20, 8062560), (22, 7329600), (24, 6718800), (25, 6450048), (30, 5375040), (32, 5039100), (33, 4886400), (36, 4479200), (40, 4031280), (44, 3664800), (45, 3583360), (48, 3359400), (50, 3225024), (55, 2931840), (60, 2687520), (64, 2519550), (66, 2443200), (72, 2239600), (75, 2150016), (80, 2015640), (88, 1832400), (90, 1791680), (96, 1679700), (99, 1628800), (100, 1612512), (110, 1465920), (120, 1343760), (128, 1259775), (132, 1221600), (144, 1119800), (150, 1075008), (160, 1007820), (165, 977280), (176, 916200), (180, 895840), (192, 839850), (198, 814400), (200, 806256), (220, 732960), (225, 716672), (240, 671880), (264, 610800), (275, 586368), (288, 559900), (300, 537504), (320, 503910), (330, 488640), (352, 458100), (360, 447920), (384, 419925), (396, 407200), (400, 403128), (440, 366480), (450, 358336), (480, 335940), (495, 325760), (509, 316800), (528, 305400), (550, 293184), (576, 279950), (600, 268752), (640, 251955), (660, 244320), (704, 229050), (720, 223960), (792, 203600), (800, 201564), (825, 195456), (880, 183240), (900, 179168), (960, 167970), (990, 162880), (1018, 158400), (1056, 152700), (1100, 146592), (1152, 139975), (1200, 134376), (1320, 122160), (1408, 114525), (1440, 111980), (1527, 105600), (1584, 101800), (1600, 100782), (1650, 97728), (1760, 91620), (1800, 89584), (1920, 83985), (1980, 81440), (2036, 79200), (2112, 76350), (2200, 73296), (2400, 67188), (2475, 65152), (2545, 63360), (2640, 61080), (2880, 55990), (3054, 52800), (3168, 50900), (3200, 50391), (3300, 48864), (3520, 45810), (3600, 44792), (3960, 40720), (4072, 39600), (4224, 38175), (4400, 36648), (4581, 35200), (4800, 33594), (4950, 32576), (5090, 31680), (5280, 30540), (5599, 28800), (5760, 27995), (6108, 26400), (6336, 25450), (6600, 24432), (7040, 22905), (7200, 22396), (7635, 21120), (7920, 20360), (8144, 19800), (8800, 18324), (9162, 17600), (9600, 16797), (9900, 16288), (10180, 15840), (10560, 15270), (11198, 14400), (12216, 13200), (12672, 12725)]