16631633920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 288

約数和(自身を含む): 45383345280

約数和(自身を除く): 28751711360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 256, 310, 320, 341, 352, 433, 440, 484, 496, 512, 605, 620, 640, 682, 704, 866, 880, 968, 992, 1024, 1210, 1240, 1280, 1364, 1408, 1705, 1732, 1760, 1936, 1984, 2048, 2165, 2420, 2480, 2560, 2728, 2816, 3410, 3464, 3520, 3751, 3872, 3968, 4330, 4763, 4840, 4960, 5120, 5456, 5632, 6820, 6928, 7040, 7502, 7744, 7936, 8660, 9526, 9680, 9920, 10240, 10912, 11264, 13423, 13640, 13856, 14080, 15004, 15488, 15872, 17320, 18755, 19052, 19360, 19840, 21824, 22528, 23815, 26846, 27280, 27712, 28160, 30008, 30976, 31744, 34640, 37510, 38104, 38720, 39680, 43648, 47630, 52393, 53692, 54560, 55424, 56320, 60016, 61952, 63488, 67115, 69280, 75020, 76208, 77440, 79360, 87296, 95260, 104786, 107384, 109120, 110848, 112640, 120032, 123904, 134230, 138560, 147653, 150040, 152416, 154880, 158720, 174592, 190520, 209572, 214768, 218240, 221696, 240064, 247808, 261965, 268460, 277120, 295306, 300080, 304832, 309760, 317440, 349184, 381040, 419144, 429536, 436480, 443392, 480128, 523930, 536920, 554240, 590612, 600160, 609664, 619520, 698368, 738265, 762080, 838288, 859072, 872960, 886784, 960256, 1047860, 1073840, 1108480, 1181224, 1200320, 1219328, 1239040, 1476530, 1524160, 1624183, 1676576, 1718144, 1745920, 1920512, 2095720, 2147680, 2216960, 2362448, 2400640, 2438656, 2953060, 3048320, 3248366, 3353152, 3436288, 3491840, 3841024, 4191440, 4295360, 4433920, 4724896, 4801280, 4877312, 5906120, 6096640, 6496732, 6706304, 6872576, 7682048, 8120915, 8382880, 8590720, 9449792, 9602560, 9754624, 11812240, 12193280, 12993464, 13412608, 13745152, 16241830, 16765760, 17181440, 18899584, 19205120, 23624480, 24386560, 25986928, 26825216, 27490304, 32483660, 33531520, 34362880, 37799168, 38410240, 47248960, 48773120, 51973856, 53650432, 64967320, 67063040, 68725760, 75598336, 94497920, 103947712, 107300864, 129934640, 134126080, 137451520, 151196672, 188995840, 207895424, 259869280, 268252160, 302393344, 377991680, 415790848, 519738560, 536504320, 755983360, 831581696, 1039477120, 1511966720, 1663163392, 2078954240, 3326326784, 4157908480, 8315816960, 16631633920]

約数ペア:

[(1, 16631633920), (2, 8315816960), (4, 4157908480), (5, 3326326784), (8, 2078954240), (10, 1663163392), (11, 1511966720), (16, 1039477120), (20, 831581696), (22, 755983360), (31, 536504320), (32, 519738560), (40, 415790848), (44, 377991680), (55, 302393344), (62, 268252160), (64, 259869280), (80, 207895424), (88, 188995840), (110, 151196672), (121, 137451520), (124, 134126080), (128, 129934640), (155, 107300864), (160, 103947712), (176, 94497920), (220, 75598336), (242, 68725760), (248, 67063040), (256, 64967320), (310, 53650432), (320, 51973856), (341, 48773120), (352, 47248960), (433, 38410240), (440, 37799168), (484, 34362880), (496, 33531520), (512, 32483660), (605, 27490304), (620, 26825216), (640, 25986928), (682, 24386560), (704, 23624480), (866, 19205120), (880, 18899584), (968, 17181440), (992, 16765760), (1024, 16241830), (1210, 13745152), (1240, 13412608), (1280, 12993464), (1364, 12193280), (1408, 11812240), (1705, 9754624), (1732, 9602560), (1760, 9449792), (1936, 8590720), (1984, 8382880), (2048, 8120915), (2165, 7682048), (2420, 6872576), (2480, 6706304), (2560, 6496732), (2728, 6096640), (2816, 5906120), (3410, 4877312), (3464, 4801280), (3520, 4724896), (3751, 4433920), (3872, 4295360), (3968, 4191440), (4330, 3841024), (4763, 3491840), (4840, 3436288), (4960, 3353152), (5120, 3248366), (5456, 3048320), (5632, 2953060), (6820, 2438656), (6928, 2400640), (7040, 2362448), (7502, 2216960), (7744, 2147680), (7936, 2095720), (8660, 1920512), (9526, 1745920), (9680, 1718144), (9920, 1676576), (10240, 1624183), (10912, 1524160), (11264, 1476530), (13423, 1239040), (13640, 1219328), (13856, 1200320), (14080, 1181224), (15004, 1108480), (15488, 1073840), (15872, 1047860), (17320, 960256), (18755, 886784), (19052, 872960), (19360, 859072), (19840, 838288), (21824, 762080), (22528, 738265), (23815, 698368), (26846, 619520), (27280, 609664), (27712, 600160), (28160, 590612), (30008, 554240), (30976, 536920), (31744, 523930), (34640, 480128), (37510, 443392), (38104, 436480), (38720, 429536), (39680, 419144), (43648, 381040), (47630, 349184), (52393, 317440), (53692, 309760), (54560, 304832), (55424, 300080), (56320, 295306), (60016, 277120), (61952, 268460), (63488, 261965), (67115, 247808), (69280, 240064), (75020, 221696), (76208, 218240), (77440, 214768), (79360, 209572), (87296, 190520), (95260, 174592), (104786, 158720), (107384, 154880), (109120, 152416), (110848, 150040), (112640, 147653), (120032, 138560), (123904, 134230)]