155466240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:710

約数の個数: 160

約数和(自身を含む): 513824256

約数和(自身を除く): 358358016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 653, 744, 768, 930, 960, 992, 1240, 1280, 1306, 1488, 1536, 1860, 1920, 1959, 1984, 2480, 2560, 2612, 2976, 3265, 3720, 3840, 3918, 3968, 4960, 5224, 5952, 6530, 7440, 7680, 7836, 7936, 9795, 9920, 10448, 11904, 13060, 14880, 15672, 15872, 19590, 19840, 20243, 20896, 23808, 26120, 29760, 31344, 39180, 39680, 40486, 41792, 47616, 52240, 59520, 60729, 62688, 78360, 79360, 80972, 83584, 101215, 104480, 119040, 121458, 125376, 156720, 161944, 167168, 202430, 208960, 238080, 242916, 250752, 303645, 313440, 323888, 334336, 404860, 417920, 485832, 501504, 607290, 626880, 647776, 809720, 835840, 971664, 1003008, 1214580, 1253760, 1295552, 1619440, 1671680, 1943328, 2429160, 2507520, 2591104, 3238880, 3886656, 4858320, 5015040, 5182208, 6477760, 7773312, 9716640, 10364416, 12955520, 15546624, 19433280, 25911040, 31093248, 38866560, 51822080, 77733120, 155466240]

約数ペア:

[(1, 155466240), (2, 77733120), (3, 51822080), (4, 38866560), (5, 31093248), (6, 25911040), (8, 19433280), (10, 15546624), (12, 12955520), (15, 10364416), (16, 9716640), (20, 7773312), (24, 6477760), (30, 5182208), (31, 5015040), (32, 4858320), (40, 3886656), (48, 3238880), (60, 2591104), (62, 2507520), (64, 2429160), (80, 1943328), (93, 1671680), (96, 1619440), (120, 1295552), (124, 1253760), (128, 1214580), (155, 1003008), (160, 971664), (186, 835840), (192, 809720), (240, 647776), (248, 626880), (256, 607290), (310, 501504), (320, 485832), (372, 417920), (384, 404860), (465, 334336), (480, 323888), (496, 313440), (512, 303645), (620, 250752), (640, 242916), (653, 238080), (744, 208960), (768, 202430), (930, 167168), (960, 161944), (992, 156720), (1240, 125376), (1280, 121458), (1306, 119040), (1488, 104480), (1536, 101215), (1860, 83584), (1920, 80972), (1959, 79360), (1984, 78360), (2480, 62688), (2560, 60729), (2612, 59520), (2976, 52240), (3265, 47616), (3720, 41792), (3840, 40486), (3918, 39680), (3968, 39180), (4960, 31344), (5224, 29760), (5952, 26120), (6530, 23808), (7440, 20896), (7680, 20243), (7836, 19840), (7936, 19590), (9795, 15872), (9920, 15672), (10448, 14880), (11904, 13060)]