32780160

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{271}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 133171200

約数和(自身を除く): 100391040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 271, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 542, 560, 576, 630, 640, 672, 720, 756, 813, 840, 864, 896, 945, 960, 1008, 1080, 1084, 1120, 1152, 1260, 1344, 1355, 1440, 1512, 1626, 1680, 1728, 1890, 1897, 1920, 2016, 2160, 2168, 2240, 2439, 2520, 2688, 2710, 2880, 3024, 3252, 3360, 3456, 3780, 3794, 4032, 4065, 4320, 4336, 4480, 4878, 5040, 5420, 5691, 5760, 6048, 6504, 6720, 7317, 7560, 7588, 8064, 8130, 8640, 8672, 9485, 9756, 10080, 10840, 11382, 12096, 12195, 13008, 13440, 14634, 15120, 15176, 16260, 17073, 17280, 17344, 18970, 19512, 20160, 21680, 22764, 24192, 24390, 26016, 28455, 29268, 30240, 30352, 32520, 34146, 34688, 36585, 37940, 39024, 40320, 43360, 45528, 48780, 51219, 52032, 56910, 58536, 60480, 60704, 65040, 68292, 73170, 75880, 78048, 85365, 86720, 91056, 97560, 102438, 104064, 113820, 117072, 120960, 121408, 130080, 136584, 146340, 151760, 156096, 170730, 173440, 182112, 195120, 204876, 227640, 234144, 242816, 256095, 260160, 273168, 292680, 303520, 312192, 341460, 364224, 390240, 409752, 455280, 468288, 512190, 520320, 546336, 585360, 607040, 682920, 728448, 780480, 819504, 910560, 936576, 1024380, 1092672, 1170720, 1214080, 1365840, 1560960, 1639008, 1821120, 2048760, 2185344, 2341440, 2731680, 3278016, 3642240, 4097520, 4682880, 5463360, 6556032, 8195040, 10926720, 16390080, 32780160]

約数ペア:

[(1, 32780160), (2, 16390080), (3, 10926720), (4, 8195040), (5, 6556032), (6, 5463360), (7, 4682880), (8, 4097520), (9, 3642240), (10, 3278016), (12, 2731680), (14, 2341440), (15, 2185344), (16, 2048760), (18, 1821120), (20, 1639008), (21, 1560960), (24, 1365840), (27, 1214080), (28, 1170720), (30, 1092672), (32, 1024380), (35, 936576), (36, 910560), (40, 819504), (42, 780480), (45, 728448), (48, 682920), (54, 607040), (56, 585360), (60, 546336), (63, 520320), (64, 512190), (70, 468288), (72, 455280), (80, 409752), (84, 390240), (90, 364224), (96, 341460), (105, 312192), (108, 303520), (112, 292680), (120, 273168), (126, 260160), (128, 256095), (135, 242816), (140, 234144), (144, 227640), (160, 204876), (168, 195120), (180, 182112), (189, 173440), (192, 170730), (210, 156096), (216, 151760), (224, 146340), (240, 136584), (252, 130080), (270, 121408), (271, 120960), (280, 117072), (288, 113820), (315, 104064), (320, 102438), (336, 97560), (360, 91056), (378, 86720), (384, 85365), (420, 78048), (432, 75880), (448, 73170), (480, 68292), (504, 65040), (540, 60704), (542, 60480), (560, 58536), (576, 56910), (630, 52032), (640, 51219), (672, 48780), (720, 45528), (756, 43360), (813, 40320), (840, 39024), (864, 37940), (896, 36585), (945, 34688), (960, 34146), (1008, 32520), (1080, 30352), (1084, 30240), (1120, 29268), (1152, 28455), (1260, 26016), (1344, 24390), (1355, 24192), (1440, 22764), (1512, 21680), (1626, 20160), (1680, 19512), (1728, 18970), (1890, 17344), (1897, 17280), (1920, 17073), (2016, 16260), (2160, 15176), (2168, 15120), (2240, 14634), (2439, 13440), (2520, 13008), (2688, 12195), (2710, 12096), (2880, 11382), (3024, 10840), (3252, 10080), (3360, 9756), (3456, 9485), (3780, 8672), (3794, 8640), (4032, 8130), (4065, 8064), (4320, 7588), (4336, 7560), (4480, 7317), (4878, 6720), (5040, 6504), (5420, 6048), (5691, 5760)]