1189794880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 168

約数和(自身を含む): 3023637336

約数和(自身を除く): 1833842456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 73, 80, 106, 124, 146, 155, 160, 212, 248, 265, 292, 310, 320, 365, 424, 496, 530, 584, 620, 730, 848, 961, 992, 1060, 1168, 1240, 1460, 1643, 1696, 1922, 1984, 2120, 2263, 2336, 2480, 2920, 3286, 3392, 3844, 3869, 4240, 4526, 4672, 4805, 4960, 5840, 6572, 7688, 7738, 8215, 8480, 9052, 9610, 9920, 11315, 11680, 13144, 15376, 15476, 16430, 16960, 18104, 19220, 19345, 22630, 23360, 26288, 30752, 30952, 32860, 36208, 38440, 38690, 45260, 50933, 52576, 61504, 61904, 65720, 70153, 72416, 76880, 77380, 90520, 101866, 105152, 119939, 123808, 131440, 140306, 144832, 153760, 154760, 181040, 203732, 239878, 247616, 254665, 262880, 280612, 307520, 309520, 350765, 362080, 407464, 479756, 509330, 525760, 561224, 599695, 619040, 701530, 724160, 814928, 959512, 1018660, 1122448, 1199390, 1238080, 1403060, 1629856, 1919024, 2037320, 2244896, 2398780, 2806120, 3259712, 3718109, 3838048, 4074640, 4489792, 4797560, 5612240, 7436218, 7676096, 8149280, 9595120, 11224480, 14872436, 16298560, 18590545, 19190240, 22448960, 29744872, 37181090, 38380480, 59489744, 74362180, 118979488, 148724360, 237958976, 297448720, 594897440, 1189794880]

約数ペア:

[(1, 1189794880), (2, 594897440), (4, 297448720), (5, 237958976), (8, 148724360), (10, 118979488), (16, 74362180), (20, 59489744), (31, 38380480), (32, 37181090), (40, 29744872), (53, 22448960), (62, 19190240), (64, 18590545), (73, 16298560), (80, 14872436), (106, 11224480), (124, 9595120), (146, 8149280), (155, 7676096), (160, 7436218), (212, 5612240), (248, 4797560), (265, 4489792), (292, 4074640), (310, 3838048), (320, 3718109), (365, 3259712), (424, 2806120), (496, 2398780), (530, 2244896), (584, 2037320), (620, 1919024), (730, 1629856), (848, 1403060), (961, 1238080), (992, 1199390), (1060, 1122448), (1168, 1018660), (1240, 959512), (1460, 814928), (1643, 724160), (1696, 701530), (1922, 619040), (1984, 599695), (2120, 561224), (2263, 525760), (2336, 509330), (2480, 479756), (2920, 407464), (3286, 362080), (3392, 350765), (3844, 309520), (3869, 307520), (4240, 280612), (4526, 262880), (4672, 254665), (4805, 247616), (4960, 239878), (5840, 203732), (6572, 181040), (7688, 154760), (7738, 153760), (8215, 144832), (8480, 140306), (9052, 131440), (9610, 123808), (9920, 119939), (11315, 105152), (11680, 101866), (13144, 90520), (15376, 77380), (15476, 76880), (16430, 72416), (16960, 70153), (18104, 65720), (19220, 61904), (19345, 61504), (22630, 52576), (23360, 50933), (26288, 45260), (30752, 38690), (30952, 38440), (32860, 36208)]