4006990080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:195

約数の個数: 432

約数和(自身を含む): 15049399680

約数和(自身を除く): 11042409600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 71, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 142, 144, 160, 180, 184, 192, 207, 213, 216, 230, 240, 256, 270, 276, 284, 288, 320, 345, 355, 360, 368, 384, 414, 426, 432, 460, 480, 540, 552, 568, 576, 621, 639, 640, 690, 710, 720, 736, 768, 828, 852, 864, 920, 960, 1035, 1065, 1080, 1104, 1136, 1152, 1242, 1278, 1280, 1380, 1420, 1440, 1472, 1633, 1656, 1704, 1728, 1840, 1917, 1920, 2070, 2130, 2160, 2208, 2272, 2304, 2484, 2556, 2760, 2840, 2880, 2944, 3105, 3195, 3266, 3312, 3408, 3456, 3680, 3834, 3840, 4140, 4260, 4320, 4416, 4544, 4899, 4968, 5041, 5112, 5520, 5680, 5760, 5888, 6210, 6390, 6532, 6624, 6816, 6912, 7360, 7668, 8165, 8280, 8520, 8640, 8832, 9088, 9585, 9798, 9936, 10082, 10224, 11040, 11360, 11520, 12420, 12780, 13064, 13248, 13632, 14697, 14720, 15123, 15336, 16330, 16560, 17040, 17280, 17664, 18176, 19170, 19596, 19872, 20164, 20448, 22080, 22720, 24495, 24840, 25205, 25560, 26128, 26496, 27264, 29394, 29440, 30246, 30672, 32660, 33120, 34080, 34560, 38340, 39192, 39744, 40328, 40896, 44091, 44160, 45369, 45440, 48990, 49680, 50410, 51120, 52256, 52992, 54528, 58788, 60492, 61344, 65320, 66240, 68160, 73485, 75615, 76680, 78384, 79488, 80656, 81792, 88182, 88320, 90738, 90880, 97980, 99360, 100820, 102240, 104512, 115943, 117576, 120984, 122688, 130640, 132480, 136107, 136320, 146970, 151230, 153360, 156768, 158976, 161312, 163584, 176364, 181476, 195960, 198720, 201640, 204480, 209024, 220455, 226845, 231886, 235152, 241968, 245376, 261280, 264960, 272214, 272640, 293940, 302460, 306720, 313536, 322624, 347829, 352728, 362952, 391920, 397440, 403280, 408960, 418048, 440910, 453690, 463772, 470304, 483936, 490752, 522560, 544428, 579715, 587880, 604920, 613440, 627072, 645248, 680535, 695658, 705456, 725904, 783840, 794880, 806560, 817920, 881820, 907380, 927544, 940608, 967872, 1043487, 1045120, 1088856, 1159430, 1175760, 1209840, 1226880, 1254144, 1290496, 1361070, 1391316, 1410912, 1451808, 1567680, 1613120, 1739145, 1763640, 1814760, 1855088, 1881216, 1935744, 2086974, 2090240, 2177712, 2318860, 2351520, 2419680, 2453760, 2722140, 2782632, 2821824, 2903616, 3130461, 3135360, 3226240, 3478290, 3527280, 3629520, 3710176, 3762432, 3871488, 4173948, 4355424, 4637720, 4703040, 4839360, 5217435, 5444280, 5565264, 5643648, 5807232, 6260922, 6270720, 6452480, 6956580, 7054560, 7259040, 7420352, 8347896, 8710848, 9275440, 9406080, 9678720, 10434870, 10888560, 11130528, 11287296, 11614464, 12521844, 13913160, 14109120, 14518080, 14840704, 15652305, 16695792, 17421696, 18550880, 18812160, 19357440, 20869740, 21777120, 22261056, 25043688, 27826320, 28218240, 29036160, 29681408, 31304610, 33391584, 34843392, 37101760, 41739480, 43554240, 44522112, 50087376, 55652640, 56436480, 58072320, 62609220, 66783168, 74203520, 83478960, 87108480, 89044224, 100174752, 111305280, 125218440, 133566336, 148407040, 166957920, 174216960, 200349504, 222610560, 250436880, 267132672, 333915840, 400699008, 445221120, 500873760, 667831680, 801398016, 1001747520, 1335663360, 2003495040, 4006990080]

約数ペア:

[(1, 4006990080), (2, 2003495040), (3, 1335663360), (4, 1001747520), (5, 801398016), (6, 667831680), (8, 500873760), (9, 445221120), (10, 400699008), (12, 333915840), (15, 267132672), (16, 250436880), (18, 222610560), (20, 200349504), (23, 174216960), (24, 166957920), (27, 148407040), (30, 133566336), (32, 125218440), (36, 111305280), (40, 100174752), (45, 89044224), (46, 87108480), (48, 83478960), (54, 74203520), (60, 66783168), (64, 62609220), (69, 58072320), (71, 56436480), (72, 55652640), (80, 50087376), (90, 44522112), (92, 43554240), (96, 41739480), (108, 37101760), (115, 34843392), (120, 33391584), (128, 31304610), (135, 29681408), (138, 29036160), (142, 28218240), (144, 27826320), (160, 25043688), (180, 22261056), (184, 21777120), (192, 20869740), (207, 19357440), (213, 18812160), (216, 18550880), (230, 17421696), (240, 16695792), (256, 15652305), (270, 14840704), (276, 14518080), (284, 14109120), (288, 13913160), (320, 12521844), (345, 11614464), (355, 11287296), (360, 11130528), (368, 10888560), (384, 10434870), (414, 9678720), (426, 9406080), (432, 9275440), (460, 8710848), (480, 8347896), (540, 7420352), (552, 7259040), (568, 7054560), (576, 6956580), (621, 6452480), (639, 6270720), (640, 6260922), (690, 5807232), (710, 5643648), (720, 5565264), (736, 5444280), (768, 5217435), (828, 4839360), (852, 4703040), (864, 4637720), (920, 4355424), (960, 4173948), (1035, 3871488), (1065, 3762432), (1080, 3710176), (1104, 3629520), (1136, 3527280), (1152, 3478290), (1242, 3226240), (1278, 3135360), (1280, 3130461), (1380, 2903616), (1420, 2821824), (1440, 2782632), (1472, 2722140), (1633, 2453760), (1656, 2419680), (1704, 2351520), (1728, 2318860), (1840, 2177712), (1917, 2090240), (1920, 2086974), (2070, 1935744), (2130, 1881216), (2160, 1855088), (2208, 1814760), (2272, 1763640), (2304, 1739145), (2484, 1613120), (2556, 1567680), (2760, 1451808), (2840, 1410912), (2880, 1391316), (2944, 1361070), (3105, 1290496), (3195, 1254144), (3266, 1226880), (3312, 1209840), (3408, 1175760), (3456, 1159430), (3680, 1088856), (3834, 1045120), (3840, 1043487), (4140, 967872), (4260, 940608), (4320, 927544), (4416, 907380), (4544, 881820), (4899, 817920), (4968, 806560), (5041, 794880), (5112, 783840), (5520, 725904), (5680, 705456), (5760, 695658), (5888, 680535), (6210, 645248), (6390, 627072), (6532, 613440), (6624, 604920), (6816, 587880), (6912, 579715), (7360, 544428), (7668, 522560), (8165, 490752), (8280, 483936), (8520, 470304), (8640, 463772), (8832, 453690), (9088, 440910), (9585, 418048), (9798, 408960), (9936, 403280), (10082, 397440), (10224, 391920), (11040, 362952), (11360, 352728), (11520, 347829), (12420, 322624), (12780, 313536), (13064, 306720), (13248, 302460), (13632, 293940), (14697, 272640), (14720, 272214), (15123, 264960), (15336, 261280), (16330, 245376), (16560, 241968), (17040, 235152), (17280, 231886), (17664, 226845), (18176, 220455), (19170, 209024), (19596, 204480), (19872, 201640), (20164, 198720), (20448, 195960), (22080, 181476), (22720, 176364), (24495, 163584), (24840, 161312), (25205, 158976), (25560, 156768), (26128, 153360), (26496, 151230), (27264, 146970), (29394, 136320), (29440, 136107), (30246, 132480), (30672, 130640), (32660, 122688), (33120, 120984), (34080, 117576), (34560, 115943), (38340, 104512), (39192, 102240), (39744, 100820), (40328, 99360), (40896, 97980), (44091, 90880), (44160, 90738), (45369, 88320), (45440, 88182), (48990, 81792), (49680, 80656), (50410, 79488), (51120, 78384), (52256, 76680), (52992, 75615), (54528, 73485), (58788, 68160), (60492, 66240), (61344, 65320)]