78027040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 237758976

約数和(自身を除く): 159731936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 233, 260, 280, 299, 322, 364, 368, 416, 455, 460, 466, 520, 560, 598, 644, 728, 736, 805, 910, 920, 932, 1040, 1120, 1165, 1196, 1288, 1456, 1495, 1610, 1631, 1820, 1840, 1864, 2080, 2093, 2330, 2392, 2576, 2912, 2990, 3029, 3220, 3262, 3640, 3680, 3728, 4186, 4660, 4784, 5152, 5359, 5980, 6058, 6440, 6524, 7280, 7456, 8155, 8372, 9320, 9568, 10465, 10718, 11960, 12116, 12880, 13048, 14560, 15145, 16310, 16744, 18640, 20930, 21203, 21436, 23920, 24232, 25760, 26096, 26795, 30290, 32620, 33488, 37280, 37513, 41860, 42406, 42872, 47840, 48464, 52192, 53590, 60580, 65240, 66976, 69667, 75026, 83720, 84812, 85744, 96928, 106015, 107180, 121160, 130480, 139334, 150052, 167440, 169624, 171488, 187565, 212030, 214360, 242320, 260960, 278668, 300104, 334880, 339248, 348335, 375130, 424060, 428720, 484640, 487669, 557336, 600208, 678496, 696670, 750260, 848120, 857440, 975338, 1114672, 1200416, 1393340, 1500520, 1696240, 1950676, 2229344, 2438345, 2786680, 3001040, 3392480, 3901352, 4876690, 5573360, 6002080, 7802704, 9753380, 11146720, 15605408, 19506760, 39013520, 78027040]

約数ペア:

[(1, 78027040), (2, 39013520), (4, 19506760), (5, 15605408), (7, 11146720), (8, 9753380), (10, 7802704), (13, 6002080), (14, 5573360), (16, 4876690), (20, 3901352), (23, 3392480), (26, 3001040), (28, 2786680), (32, 2438345), (35, 2229344), (40, 1950676), (46, 1696240), (52, 1500520), (56, 1393340), (65, 1200416), (70, 1114672), (80, 975338), (91, 857440), (92, 848120), (104, 750260), (112, 696670), (115, 678496), (130, 600208), (140, 557336), (160, 487669), (161, 484640), (182, 428720), (184, 424060), (208, 375130), (224, 348335), (230, 339248), (233, 334880), (260, 300104), (280, 278668), (299, 260960), (322, 242320), (364, 214360), (368, 212030), (416, 187565), (455, 171488), (460, 169624), (466, 167440), (520, 150052), (560, 139334), (598, 130480), (644, 121160), (728, 107180), (736, 106015), (805, 96928), (910, 85744), (920, 84812), (932, 83720), (1040, 75026), (1120, 69667), (1165, 66976), (1196, 65240), (1288, 60580), (1456, 53590), (1495, 52192), (1610, 48464), (1631, 47840), (1820, 42872), (1840, 42406), (1864, 41860), (2080, 37513), (2093, 37280), (2330, 33488), (2392, 32620), (2576, 30290), (2912, 26795), (2990, 26096), (3029, 25760), (3220, 24232), (3262, 23920), (3640, 21436), (3680, 21203), (3728, 20930), (4186, 18640), (4660, 16744), (4784, 16310), (5152, 15145), (5359, 14560), (5980, 13048), (6058, 12880), (6440, 12116), (6524, 11960), (7280, 10718), (7456, 10465), (8155, 9568), (8372, 9320)]