977274240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 256

約数和(自身を含む): 3348864000

約数和(自身を除く): 2371589760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 79, 80, 85, 96, 102, 120, 128, 136, 158, 160, 170, 192, 204, 237, 240, 255, 272, 316, 320, 340, 379, 384, 395, 408, 474, 480, 510, 544, 632, 640, 680, 758, 790, 816, 948, 960, 1020, 1088, 1137, 1185, 1264, 1343, 1360, 1516, 1580, 1632, 1895, 1896, 1920, 2040, 2176, 2274, 2370, 2528, 2686, 2720, 3032, 3160, 3264, 3790, 3792, 4029, 4080, 4548, 4740, 5056, 5372, 5440, 5685, 6064, 6320, 6443, 6528, 6715, 7580, 7584, 8058, 8160, 9096, 9480, 10112, 10744, 10880, 11370, 12128, 12640, 12886, 13430, 15160, 15168, 16116, 16320, 18192, 18960, 19329, 20145, 21488, 22740, 24256, 25280, 25772, 26860, 29941, 30320, 30336, 32215, 32232, 32640, 36384, 37920, 38658, 40290, 42976, 45480, 48512, 50560, 51544, 53720, 59882, 60640, 64430, 64464, 72768, 75840, 77316, 80580, 85952, 89823, 90960, 96645, 103088, 107440, 119764, 121280, 128860, 128928, 145536, 149705, 151680, 154632, 161160, 171904, 179646, 181920, 193290, 206176, 214880, 239528, 242560, 257720, 257856, 299410, 309264, 322320, 359292, 363840, 386580, 412352, 429760, 449115, 479056, 508997, 515440, 515712, 598820, 618528, 644640, 718584, 727680, 773160, 824704, 859520, 898230, 958112, 1017994, 1030880, 1197640, 1237056, 1289280, 1437168, 1526991, 1546320, 1796460, 1916224, 2035988, 2061760, 2395280, 2474112, 2544985, 2578560, 2874336, 3053982, 3092640, 3592920, 3832448, 4071976, 4123520, 4790560, 5089970, 5748672, 6107964, 6185280, 7185840, 7634955, 8143952, 9581120, 10179940, 11497344, 12215928, 12370560, 14371680, 15269910, 16287904, 19162240, 20359880, 24431856, 28743360, 30539820, 32575808, 40719760, 48863712, 57486720, 61079640, 65151616, 81439520, 97727424, 122159280, 162879040, 195454848, 244318560, 325758080, 488637120, 977274240]

約数ペア:

[(1, 977274240), (2, 488637120), (3, 325758080), (4, 244318560), (5, 195454848), (6, 162879040), (8, 122159280), (10, 97727424), (12, 81439520), (15, 65151616), (16, 61079640), (17, 57486720), (20, 48863712), (24, 40719760), (30, 32575808), (32, 30539820), (34, 28743360), (40, 24431856), (48, 20359880), (51, 19162240), (60, 16287904), (64, 15269910), (68, 14371680), (79, 12370560), (80, 12215928), (85, 11497344), (96, 10179940), (102, 9581120), (120, 8143952), (128, 7634955), (136, 7185840), (158, 6185280), (160, 6107964), (170, 5748672), (192, 5089970), (204, 4790560), (237, 4123520), (240, 4071976), (255, 3832448), (272, 3592920), (316, 3092640), (320, 3053982), (340, 2874336), (379, 2578560), (384, 2544985), (395, 2474112), (408, 2395280), (474, 2061760), (480, 2035988), (510, 1916224), (544, 1796460), (632, 1546320), (640, 1526991), (680, 1437168), (758, 1289280), (790, 1237056), (816, 1197640), (948, 1030880), (960, 1017994), (1020, 958112), (1088, 898230), (1137, 859520), (1185, 824704), (1264, 773160), (1343, 727680), (1360, 718584), (1516, 644640), (1580, 618528), (1632, 598820), (1895, 515712), (1896, 515440), (1920, 508997), (2040, 479056), (2176, 449115), (2274, 429760), (2370, 412352), (2528, 386580), (2686, 363840), (2720, 359292), (3032, 322320), (3160, 309264), (3264, 299410), (3790, 257856), (3792, 257720), (4029, 242560), (4080, 239528), (4548, 214880), (4740, 206176), (5056, 193290), (5372, 181920), (5440, 179646), (5685, 171904), (6064, 161160), (6320, 154632), (6443, 151680), (6528, 149705), (6715, 145536), (7580, 128928), (7584, 128860), (8058, 121280), (8160, 119764), (9096, 107440), (9480, 103088), (10112, 96645), (10744, 90960), (10880, 89823), (11370, 85952), (12128, 80580), (12640, 77316), (12886, 75840), (13430, 72768), (15160, 64464), (15168, 64430), (16116, 60640), (16320, 59882), (18192, 53720), (18960, 51544), (19329, 50560), (20145, 48512), (21488, 45480), (22740, 42976), (24256, 40290), (25280, 38658), (25772, 37920), (26860, 36384), (29941, 32640), (30320, 32232), (30336, 32215)]