427806720

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 312

約数和(自身を含む): 1625356512

約数和(自身を除く): 1197549792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 211, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 422, 440, 480, 495, 512, 528, 576, 633, 640, 660, 704, 720, 768, 792, 844, 880, 960, 990, 1024, 1055, 1056, 1152, 1266, 1280, 1320, 1408, 1440, 1536, 1584, 1688, 1760, 1899, 1920, 1980, 2048, 2110, 2112, 2304, 2321, 2532, 2560, 2640, 2816, 2880, 3072, 3165, 3168, 3376, 3520, 3798, 3840, 3960, 4096, 4220, 4224, 4608, 4642, 5064, 5120, 5280, 5632, 5760, 6144, 6330, 6336, 6752, 6963, 7040, 7596, 7680, 7920, 8440, 8448, 9216, 9284, 9495, 10128, 10240, 10560, 11264, 11520, 11605, 12288, 12660, 12672, 13504, 13926, 14080, 15192, 15360, 15840, 16880, 16896, 18432, 18568, 18990, 20256, 20480, 20889, 21120, 22528, 23040, 23210, 25320, 25344, 27008, 27852, 28160, 30384, 30720, 31680, 33760, 33792, 34815, 36864, 37136, 37980, 40512, 41778, 42240, 45056, 46080, 46420, 50640, 50688, 54016, 55704, 56320, 60768, 61440, 63360, 67520, 67584, 69630, 74272, 75960, 81024, 83556, 84480, 92160, 92840, 101280, 101376, 104445, 108032, 111408, 112640, 121536, 126720, 135040, 135168, 139260, 148544, 151920, 162048, 167112, 168960, 184320, 185680, 202560, 202752, 208890, 216064, 222816, 225280, 243072, 253440, 270080, 278520, 297088, 303840, 324096, 334224, 337920, 371360, 405120, 405504, 417780, 432128, 445632, 486144, 506880, 540160, 557040, 594176, 607680, 648192, 668448, 675840, 742720, 810240, 835560, 864256, 891264, 972288, 1013760, 1080320, 1114080, 1188352, 1215360, 1296384, 1336896, 1485440, 1620480, 1671120, 1782528, 1944576, 2027520, 2160640, 2228160, 2376704, 2430720, 2592768, 2673792, 2970880, 3240960, 3342240, 3565056, 3889152, 4321280, 4456320, 4753408, 4861440, 5347584, 5941760, 6481920, 6684480, 7130112, 7778304, 8912640, 9506816, 9722880, 10695168, 11883520, 12963840, 13368960, 14260224, 17825280, 19445760, 21390336, 23767040, 26737920, 28520448, 35650560, 38891520, 42780672, 47534080, 53475840, 71301120, 85561344, 106951680, 142602240, 213903360, 427806720]

約数ペア:

[(1, 427806720), (2, 213903360), (3, 142602240), (4, 106951680), (5, 85561344), (6, 71301120), (8, 53475840), (9, 47534080), (10, 42780672), (11, 38891520), (12, 35650560), (15, 28520448), (16, 26737920), (18, 23767040), (20, 21390336), (22, 19445760), (24, 17825280), (30, 14260224), (32, 13368960), (33, 12963840), (36, 11883520), (40, 10695168), (44, 9722880), (45, 9506816), (48, 8912640), (55, 7778304), (60, 7130112), (64, 6684480), (66, 6481920), (72, 5941760), (80, 5347584), (88, 4861440), (90, 4753408), (96, 4456320), (99, 4321280), (110, 3889152), (120, 3565056), (128, 3342240), (132, 3240960), (144, 2970880), (160, 2673792), (165, 2592768), (176, 2430720), (180, 2376704), (192, 2228160), (198, 2160640), (211, 2027520), (220, 1944576), (240, 1782528), (256, 1671120), (264, 1620480), (288, 1485440), (320, 1336896), (330, 1296384), (352, 1215360), (360, 1188352), (384, 1114080), (396, 1080320), (422, 1013760), (440, 972288), (480, 891264), (495, 864256), (512, 835560), (528, 810240), (576, 742720), (633, 675840), (640, 668448), (660, 648192), (704, 607680), (720, 594176), (768, 557040), (792, 540160), (844, 506880), (880, 486144), (960, 445632), (990, 432128), (1024, 417780), (1055, 405504), (1056, 405120), (1152, 371360), (1266, 337920), (1280, 334224), (1320, 324096), (1408, 303840), (1440, 297088), (1536, 278520), (1584, 270080), (1688, 253440), (1760, 243072), (1899, 225280), (1920, 222816), (1980, 216064), (2048, 208890), (2110, 202752), (2112, 202560), (2304, 185680), (2321, 184320), (2532, 168960), (2560, 167112), (2640, 162048), (2816, 151920), (2880, 148544), (3072, 139260), (3165, 135168), (3168, 135040), (3376, 126720), (3520, 121536), (3798, 112640), (3840, 111408), (3960, 108032), (4096, 104445), (4220, 101376), (4224, 101280), (4608, 92840), (4642, 92160), (5064, 84480), (5120, 83556), (5280, 81024), (5632, 75960), (5760, 74272), (6144, 69630), (6330, 67584), (6336, 67520), (6752, 63360), (6963, 61440), (7040, 60768), (7596, 56320), (7680, 55704), (7920, 54016), (8440, 50688), (8448, 50640), (9216, 46420), (9284, 46080), (9495, 45056), (10128, 42240), (10240, 41778), (10560, 40512), (11264, 37980), (11520, 37136), (11605, 36864), (12288, 34815), (12660, 33792), (12672, 33760), (13504, 31680), (13926, 30720), (14080, 30384), (15192, 28160), (15360, 27852), (15840, 27008), (16880, 25344), (16896, 25320), (18432, 23210), (18568, 23040), (18990, 22528), (20256, 21120), (20480, 20889)]