971815040

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:292

約数の個数: 256

約数和(自身を含む): 2864160000

約数和(自身を除く): 1892344960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 233, 245, 266, 280, 304, 320, 343, 380, 392, 448, 466, 490, 532, 560, 608, 640, 665, 686, 760, 784, 896, 931, 932, 980, 1064, 1120, 1165, 1216, 1330, 1372, 1520, 1568, 1631, 1715, 1862, 1864, 1960, 2128, 2240, 2330, 2432, 2660, 2744, 3040, 3136, 3262, 3430, 3724, 3728, 3920, 4256, 4427, 4480, 4655, 4660, 5320, 5488, 6080, 6272, 6517, 6524, 6860, 7448, 7456, 7840, 8155, 8512, 8854, 9310, 9320, 10640, 10976, 11417, 12160, 13034, 13048, 13720, 14896, 14912, 15680, 16310, 17024, 17708, 18620, 18640, 21280, 21952, 22135, 22834, 26068, 26096, 27440, 29792, 29824, 30989, 31360, 32585, 32620, 35416, 37240, 37280, 42560, 43904, 44270, 45668, 52136, 52192, 54880, 57085, 59584, 61978, 65170, 65240, 70832, 74480, 74560, 79919, 85120, 88540, 91336, 104272, 104384, 109760, 114170, 119168, 123956, 130340, 130480, 141664, 148960, 149120, 154945, 159838, 177080, 182672, 208544, 208768, 216923, 219520, 228340, 247912, 260680, 260960, 283328, 297920, 309890, 319676, 354160, 365344, 399595, 417088, 433846, 456680, 495824, 521360, 521920, 566656, 595840, 619780, 639352, 708320, 730688, 799190, 834176, 867692, 913360, 991648, 1042720, 1043840, 1084615, 1239560, 1278704, 1416640, 1461376, 1518461, 1598380, 1735384, 1826720, 1983296, 2085440, 2169230, 2479120, 2557408, 2833280, 3036922, 3196760, 3470768, 3653440, 3966592, 4170880, 4338460, 4958240, 5114816, 6073844, 6393520, 6941536, 7306880, 7592305, 8676920, 9916480, 10229632, 12147688, 12787040, 13883072, 15184610, 17353840, 19832960, 24295376, 25574080, 27766144, 30369220, 34707680, 48590752, 51148160, 60738440, 69415360, 97181504, 121476880, 138830720, 194363008, 242953760, 485907520, 971815040]

約数ペア:

[(1, 971815040), (2, 485907520), (4, 242953760), (5, 194363008), (7, 138830720), (8, 121476880), (10, 97181504), (14, 69415360), (16, 60738440), (19, 51148160), (20, 48590752), (28, 34707680), (32, 30369220), (35, 27766144), (38, 25574080), (40, 24295376), (49, 19832960), (56, 17353840), (64, 15184610), (70, 13883072), (76, 12787040), (80, 12147688), (95, 10229632), (98, 9916480), (112, 8676920), (128, 7592305), (133, 7306880), (140, 6941536), (152, 6393520), (160, 6073844), (190, 5114816), (196, 4958240), (224, 4338460), (233, 4170880), (245, 3966592), (266, 3653440), (280, 3470768), (304, 3196760), (320, 3036922), (343, 2833280), (380, 2557408), (392, 2479120), (448, 2169230), (466, 2085440), (490, 1983296), (532, 1826720), (560, 1735384), (608, 1598380), (640, 1518461), (665, 1461376), (686, 1416640), (760, 1278704), (784, 1239560), (896, 1084615), (931, 1043840), (932, 1042720), (980, 991648), (1064, 913360), (1120, 867692), (1165, 834176), (1216, 799190), (1330, 730688), (1372, 708320), (1520, 639352), (1568, 619780), (1631, 595840), (1715, 566656), (1862, 521920), (1864, 521360), (1960, 495824), (2128, 456680), (2240, 433846), (2330, 417088), (2432, 399595), (2660, 365344), (2744, 354160), (3040, 319676), (3136, 309890), (3262, 297920), (3430, 283328), (3724, 260960), (3728, 260680), (3920, 247912), (4256, 228340), (4427, 219520), (4480, 216923), (4655, 208768), (4660, 208544), (5320, 182672), (5488, 177080), (6080, 159838), (6272, 154945), (6517, 149120), (6524, 148960), (6860, 141664), (7448, 130480), (7456, 130340), (7840, 123956), (8155, 119168), (8512, 114170), (8854, 109760), (9310, 104384), (9320, 104272), (10640, 91336), (10976, 88540), (11417, 85120), (12160, 79919), (13034, 74560), (13048, 74480), (13720, 70832), (14896, 65240), (14912, 65170), (15680, 61978), (16310, 59584), (17024, 57085), (17708, 54880), (18620, 52192), (18640, 52136), (21280, 45668), (21952, 44270), (22135, 43904), (22834, 42560), (26068, 37280), (26096, 37240), (27440, 35416), (29792, 32620), (29824, 32585), (30989, 31360)]